Solar panels are a great way to harness renewable energy and reduce your carbon footprint. However, to ensure they operate at peak efficiency, it’s essential to keep them clean. Dust, dirt, pollen, and bird droppings can accumulate on the panels and significantly reduce their ability to absorb sunlight. Here’s a comprehensive guide on how to clean your solar panels effectively and safely.
Step 1: Safety First
1. Turn Off the System: Before you start cleaning, make sure to turn off your solar panel system. This step is crucial to avoid any electrical hazards. Refer to your system’s manual for instructions on how to safely shut it down.
2. Check the Manufacturer’s Instructions: Consult the manufacturer’s guidelines for any specific cleaning recommendations or warnings. Some manufacturers may have specific cleaning methods or restrictions to avoid voiding the warranty.
Step 2: Gather Your Supplies
You don’t need any fancy equipment to clean solar panels. Here’s a list of basic supplies you’ll need:
- Soft brush or squeegee with a long extension
- Hose with a gentle spray nozzle
- Bucket of lukewarm water
- Mild detergent (if needed)
- Soft cloth or sponge
- Safety harness (if cleaning rooftop panels)
- Ladder (if necessary)
Step 3: Choose the Right Time
The best time to clean solar panels is either early in the morning or late in the afternoon. During these times, the panels are cooler, reducing the risk of thermal shock or damage from rapid temperature changes. Additionally, cleaning in cooler weather helps prevent the water from evaporating too quickly, which can leave streaks or residue.
Step 4: Remove Loose Debris
Start by removing any loose debris, such as leaves or twigs, from the surface of the panels. You can use a soft brush or a leaf blower for this task. Be gentle to avoid scratching the surface of the panels.
Step 5: Rinse with Water
Use a hose with a gentle spray nozzle to rinse the panels with water. This will help remove dust and loose dirt. Avoid using high-pressure water, as it can damage the panels or the wiring underneath.
Step 6: Clean with Soapy Water
Fill a bucket with lukewarm water and add a small amount of mild detergent. Dip a soft cloth or sponge into the soapy water and gently scrub the surface of the panels. Avoid using abrasive materials or harsh chemicals, as they can scratch or damage the panels.
Step 7: Rinse and Dry
After scrubbing, rinse the panels thoroughly with clean water to remove any soap residue. Use a squeegee to remove excess water and prevent streaks. If necessary, wipe the panels with a soft, dry cloth to ensure they are completely dry.
Step 8: Inspect for Damage
While cleaning, take the opportunity to inspect your solar panels for any signs of damage, such as cracks, chips, or loose connections. If you notice any issues, contact a professional for repairs to ensure your system continues to operate safely and efficiently.
Step 9: Turn the System Back On
Once the panels are clean and dry, you can turn your solar panel system back on. Refer to your system’s manual for instructions on how to safely restart it.
Additional Tips:
- Regular Maintenance: Clean your solar panels at least twice a year, or more frequently if you live in a particularly dusty or pollen-heavy area.
- Professional Cleaning: If you’re not comfortable cleaning the panels yourself or if they are difficult to access, consider hiring a professional cleaning service.
- Monitor Performance: Keep an eye on your system’s performance. If you notice a significant drop in energy production, it might be time for a cleaning or inspection.
By following these steps, you can ensure that your solar panels remain clean and efficient, maximizing their energy production and extending their lifespan. Happy cleaning!
Investing in residential solar panels is an excellent way to reduce your carbon footprint and save on electricity costs. However, the amount of money you can save depends significantly on the number of sun hours your location receives. This blog post will explore how sun hours affect your solar savings and what factors you should consider when evaluating the potential benefits of residential solar.
Understanding Sun Hours
Sun hours, also known as peak sun hours, refer to the amount of sunlight a location receives in a day, measured in hours of maximum solar radiation. One peak sun hour is equivalent to 1,000 watts of solar energy per square meter of solar panel per hour. This metric is crucial because it directly impacts the amount of electricity your solar panels can generate.
Geographic Location
Your geographic location is the primary determinant of the number of sun hours you receive. Areas closer to the equator typically enjoy more consistent and intense sunlight throughout the year, leading to higher solar energy production. For example, southern states in the U.S., such as Arizona and California, receive more sun hours compared to northern states like Washington or New York.
Seasonal Variations
Sun hours can also vary with the seasons. In many regions, the summer months bring longer days and more intense sunlight, leading to higher solar energy production. Conversely, winter months have shorter days and less sunlight, which can reduce the efficiency of your solar panels. Understanding these seasonal variations can help you estimate the annual solar output and potential savings.
Solar Panel Orientation and Tilt
The orientation and tilt of your solar panels can significantly impact the number of effective sun hours they receive. Ideally, solar panels should be installed facing true south in the northern hemisphere (or true north in the southern hemisphere) to maximize sun exposure. The tilt angle should be adjusted according to your latitude to capture the maximum amount of sunlight throughout the year.
Local Climate and Weather Patterns
Local climate and weather patterns also play a crucial role in determining sun hours. Areas with frequent cloudy or rainy days will have reduced sun hours compared to regions with clear, sunny skies. While occasional clouds won’t drastically affect your solar savings, consistently overcast conditions can lead to lower energy production and savings.
Shading and Obstructions
Shading from trees, buildings, or other obstructions can significantly reduce the number of sun hours your solar panels receive. Even partial shading can cause a disproportionate drop in solar panel efficiency. Conducting a thorough shading analysis before installation can help you identify and mitigate potential shading issues to maximize your sun hours and savings.
Calculating Solar Savings
To estimate your solar savings, you need to consider the average number of peak sun hours your location receives and the efficiency of your solar panels. Most solar panels have an efficiency rating that indicates the percentage of sunlight they can convert into electricity. By multiplying the average daily sun hours by the total capacity of your solar system and its efficiency, you can estimate the amount of electricity your system will generate.
For example, if you live in an area that receives an average of 5 peak sun hours per day, and you have a 5 kW solar system with an efficiency of 20%, your daily electricity generation would be:
5 hours/day × 5kW × 0.20 = 5kWh/day
5 hours/day×5 kW×0.20=5 kWh/day
By comparing this figure to your daily electricity consumption, you can estimate your potential savings.
Maximizing Your Solar Savings
To maximize your solar savings, consider the following tips:
- Optimal Installation: Ensure your solar panels are installed at the best orientation and tilt for your location.
- Regular Maintenance: Keep your solar panels clean and free from debris to maintain their efficiency.
- Monitor Shading: Regularly check for new shading from growing trees or new constructions and address any issues promptly.
- Energy Efficiency: Complement your solar system with energy-efficient appliances and habits to reduce overall consumption.
Conclusion
Sun hours play a pivotal role in determining the effectiveness and savings of residential solar systems. By understanding and optimizing factors such as geographic location, seasonal variations, panel orientation, and local climate, you can maximize your solar energy production and achieve significant cost savings. Investing in residential solar is not just about harnessing the power of the sun; it’s about making smart choices to ensure you get the most out of your solar investment.
Embrace the power of solar energy and start your journey toward sustainable living and financial savings today!
Solar panels convert sunlight into electricity through a fascinating process called the photovoltaic effect. Here’s how it works:
The Photovoltaic Effect
At the heart of solar energy conversion is the photovoltaic (PV) cell, the basic building block of a solar panel. These cells are typically made from silicon, a semiconductor material. When sunlight strikes a PV cell, it initiates a series of events:
- Photon absorption: Sunlight is composed of tiny packets of energy called photons. When these photons hit the PV cell, they are absorbed by the semiconductor material.
- Electron excitation: The absorbed photons energize electrons within the silicon atoms, causing them to break free from their atomic bonds.
- Electron flow: The PV cell is designed with two layers of silicon – one positively charged (p-type) and one negatively charged (n-type). This creates an electric field that directs the flow of freed electrons, generating an electric current.
- Electricity generation: The movement of these electrons creates a direct current (DC) of electricity.
From Cell to Panel to Array
Individual PV cells are combined to form solar panels, which can then be connected into larger arrays:
- A single PV cell typically produces only 1 or 2 watts of power.
- Multiple cells are electrically connected and packaged into a solar panel (or module).
- Panels can be further combined into arrays to increase the total power output.
Converting DC to AC
The electricity generated by solar panels is direct current (DC), but most household appliances and the power grid use alternating current (AC). To address this:
- Inverters are used to convert the DC electricity from the panels into AC electricity.
- This AC electricity can then be used to power homes, businesses, or fed back into the electrical grid.
Efficiency and Advancements
The efficiency of solar panels has improved significantly over time:
- In the mid-1980s, commercial PV panels averaged less than 10% efficiency.
- By 2015, this had increased to around 15%.
- Today, state-of-the-art modules are approaching 25% efficiency.
- Experimental PV cells for specialized applications have achieved nearly 50% efficiency.
Applications and Benefits
Solar energy has a wide range of applications, from powering small calculators to providing electricity for entire communities. The benefits of solar power include:
- Clean, renewable energy production with no harmful emissions during operation.
- Reduced dependence on fossil fuels and lower carbon footprint.
- Potential for significant cost savings on electricity bills over time.
- Contribution to a more resilient and diversified energy grid.
As technology continues to advance and costs decrease, solar energy is playing an increasingly important role in the global transition to clean, sustainable energy sources. The ability to harness the sun’s vast energy potential through the simple yet ingenious process of photovoltaics represents a bright future for renewable energy.
As energy costs continue to rise, finding effective ways to reduce your energy bill becomes increasingly important. At LGCY Power, we understand the value of conserving energy and saving money. Here’s our countdown our 10 favorite ways to save on your energy bill, culminating in the ultimate energy-saving solution.
10. Switch to LED Lighting
Swapping out traditional incandescent bulbs for LED lighting is a simple yet impactful change. LED bulbs use up to 80% less energy and last significantly longer, reducing both your energy consumption and replacement costs.
Does Unplugging Electronics Save on Electricity?
9. Use Smart Power Strips
Many electronics continue to draw power even when turned off. Smart power strips cut off the electricity supply to devices that are in standby mode, effectively eliminating “phantom” energy use and saving you money over time.
What runs your electricity bill up the most?
8. Install a Programmable Thermostat
Heating and cooling account for nearly half of the average household’s energy bill. A programmable thermostat allows you to set specific temperatures for different times of the day, ensuring that you’re not wasting energy when you’re not home or while you sleep.
7. Optimize Your Water Heater
Lowering the temperature on your water heater to 120 degrees Fahrenheit can save energy and reduce costs. Additionally, insulating your water heater and the first six feet of hot and cold water pipes can improve efficiency.
6. Seal and Insulate Your Home
Proper insulation and sealing of gaps and cracks in your home prevent heat from escaping in the winter and cool air from leaking out in the summer. This reduces the workload on your heating and cooling systems, resulting in lower energy consumption.
5. Use Energy-Efficient Appliances
When it’s time to replace old appliances, choose those with the Energy Star label. These appliances meet strict efficiency guidelines and can use up to 50% less energy than their non-efficient counterparts.
4. Maximize Natural Light
Take advantage of natural light by keeping blinds and curtains open during the day. This reduces the need for artificial lighting and can help to heat your home in the winter, lowering both lighting and heating costs.
3. Perform Regular HVAC Maintenance
Regular maintenance of your heating, ventilation, and air conditioning (HVAC) system ensures it runs efficiently. Clean filters, unobstructed vents, and professional tune-ups prevent your system from working harder than necessary, saving energy and extending its lifespan.
2. Use Ceiling Fans Wisely
Ceiling fans can help circulate air and reduce the need for heating and cooling. In the summer, set fans to spin counterclockwise to create a cooling breeze. In the winter, set them to spin clockwise at a low speed to push warm air down from the ceiling.
1. Invest in Solar Energy
And our favorite way to save money on your energy bill is through solar energy. Solar panels harness the power of the sun to generate electricity, significantly reducing or possibly eliminating your reliance on traditional power sources. With solar energy, you can lock in lower energy costs, potentially increase your property value, and contribute to a more sustainable future.
What’s the Most Efficient Way to Save on Electricity?
By implementing these energy-saving strategies, you can reduce your energy consumption, lower your bills, and make a positive impact on the environment. From simple changes like switching to LED bulbs to transformative solutions like installing solar panels, each step you take contributes to greater savings and a more energy-efficient home. At [Solar Company Name], we’re here to help you achieve your energy-saving goals. Contact us today to learn more about how solar energy can benefit you.
Bachman Lake Trail
Located near Love Field Airport, this 3.5-mile loop around Bachman Lake is popular for short commutes and offers scenic views of the lake and downtown Dallas.
Santa Fe Trail
A 4.3-mile trail connecting Deep Ellum to White Rock Lake, ideal for those commuting from East Dallas to the downtown area. It’s a straight path with plenty of greenery.
Northaven Trail
This 8.5-mile trail runs east to west through North Dallas, providing a direct route for commuters. It’s well-maintained and has several access points.
Katy Trail
One of the most famous trails, it’s a 3.5-mile path that runs from Victory Park to Highland Park. Perfect for downtown commuters and well-lit for evening rides.
White Rock Creek Trail
Spanning 7.8 miles, this trail connects White Rock Lake to the LBJ Freeway, making it a key route for north-south commutes. It’s surrounded by natural scenery.
SoPac Trail
A newer addition, this 5.5-mile trail connects Uptown to the Lake Highlands area, providing a smooth, uninterrupted ride for commuters.
Campion Trail
Located in Irving, this 13-mile trail follows the Elm Fork of the Trinity River and connects to other major trails, making it a great route for long-distance commuters.
Preston Ridge Trail
A 6.3-mile trail running through North Dallas, connecting parks and neighborhoods. It’s a straight, convenient path for commuting.
Trinity Strand Trail
This 2.5-mile trail connects the Design District to the Katy Trail, offering a unique route through the heart of the city’s creative hub.
White Rock Lake Trail
A 9.3-mile loop around White Rock Lake, this trail is a favorite for both recreation and commuting. It offers stunning lake views and connects to several other major trails.
Is Illinois Phasing Out Net Metering?
In Illinois, net metering is undergoing significant changes starting January 1, 2025, particularly for Ameren customers. Here are the key points:
Reduced Net Metering Benefits: For new solar customers who install panels after January 1, 2025, the net metering benefit will be reduced. While current net metering provides credits on the entire electric bill (supply, delivery, taxes, and fees), after the changes, new customers will only receive credits on the supply portion of their bill (Illinois Power Agency) (Citizens Utility Board).
Grandfathering Existing Customers: Customers who have already installed solar panels and have been approved for net metering before the end of 2024 will continue to receive the full net metering benefits for the life of their system, which is typically defined as 30 years.
What is the Net Metering Limit in Illinois?
Distributed Generation Rebate: New solar customers after January 1, 2025, will be eligible for a Distributed Generation (DG) Rebate. This rebate requires the use of a smart inverter and provides an upfront financial benefit to offset the reduced net metering credits. The rebate amount will be at least $300 per kilowatt of generating capacity.
What is the Deadline for Full Benefits? To take advantage of the current full net metering benefits, customers must have their solar systems installed, interconnected, and receive permission to operate from the utility by December 31, 2024. Specific deadlines for documentation submissions to ensure timely approval have been set by utilities like Ameren and ComEd.
These changes are part of Illinois’ broader transition towards a value-based compensation framework for solar energy, reflecting the state’s increasing adoption of solar power and the legislative adjustments planned under the Future Energy Jobs Act of 2016.
*Sources Illinois Power Agency & Citizens Utility Board
As the world shifts towards more sustainable energy sources, the United States has seen a significant increase in residential solar adoption. Homeowners across the country are harnessing the power of the sun to reduce their electricity bills and their carbon footprint. Here, we explore the top ten U.S. states leading the way in residential solar adoption, counting down from ten to one.
10. New York
New York has made significant strides in solar energy adoption, driven by ambitious renewable energy goals and incentives. The state’s NY-Sun Initiative provides financial incentives for residential solar installations. New York also offers net metering and tax credits, encouraging homeowners to switch to solar power.
9. Colorado
Colorado’s sunny climate and supportive policies have made it a hub for residential solar energy. The state offers incentives such as the Residential Renewable Energy Rebate Program and property tax exemptions. Colorado’s commitment to renewable energy has led to a growing number of homeowners installing solar systems.
8. Massachusetts
Massachusetts has been a leader in renewable energy adoption for years. The state’s Solar Massachusetts Renewable Target (SMART) program provides incentives for residential solar installations, making it financially viable for homeowners. Massachusetts also offers net metering and tax credits, further boosting solar adoption.
7. New Jersey
New Jersey is a surprising contender in the residential solar market, thanks to its progressive energy policies and incentives. The state offers one of the most generous Solar Renewable Energy Certificate (SREC) programs in the country, allowing homeowners to earn credits for the energy their systems produce. New Jersey also has strong net metering policies and various state incentives.
6. Nevada
Nevada’s abundant sunshine and supportive policies make it a hotspot for residential solar adoption. The state offers incentives such as net metering, rebates, and property tax exemptions for solar installations. Nevada’s commitment to renewable energy has led to a significant increase in residential solar systems.
5. North Carolina
North Carolina has emerged as a leader in solar energy in the southeastern United States. The state’s Renewable Energy and Energy Efficiency Portfolio Standard (REPS) requires utilities to source a portion of their energy from renewable sources, boosting residential solar installations. North Carolina also offers tax credits and other incentives to support solar energy.
4. Arizona
Arizona’s sunny climate makes it a perfect location for solar energy. The state has implemented policies to encourage solar adoption, including tax credits, rebates, and a robust net metering system. Arizona’s Solar Equipment Certification ensures that installed systems meet high standards of efficiency and reliability.
3. Florida
The Sunshine State lives up to its nickname with a strong commitment to solar energy. Florida’s residential solar market has grown rapidly due to favorable weather conditions and supportive policies. The state offers incentives like sales tax exemptions and a strong net metering program, making solar installations more attractive to homeowners.
2. Texas
Texas, known for its oil and gas industry, is also making significant strides in solar energy. The state’s large size and high electricity consumption make it an ideal candidate for solar power. Texas offers various incentives, such as property tax exemptions and net metering, encouraging homeowners to invest in solar energy.
1. California
California is the undeniable leader in residential solar energy. With abundant sunshine and progressive energy policies, the state has more installed solar capacity than any other. California’s solar initiatives, including the California Solar Initiative (CSI) and net metering policies, have made solar power accessible and affordable for many homeowners.
Conclusion
These ten states are leading the charge in residential solar adoption in the United States. Their success can be attributed to a combination of favorable climates, supportive policies, and financial incentives. As more homeowners recognize the benefits of solar energy, it’s likely that other states will follow suit, accelerating the transition to a more sustainable and renewable energy future.
Today, the price of solar PV panels has declined by 99% since 1977. As a result, many are switching to save energy and money.
You might wonder how you could save energy and money around your home.
Well, we’re here to help! From solar panels to energy-efficient appliances, there are various options you won’t want to miss. Read this guide on how you can conserve energy and save money simultaneously.
1. Save Money by Changing Your Daily Habits
Save energy at home by turning off lights and appliances when they’re not in use. Perform household tasks manually whenever possible. These could include washing dishes by hand, hand-drying clothes, etc.
Use your air conditioner less, the same for your heat in the winter. Heating and cooling are one of the largest factors in energy costs.
2. Use a Smart Thermostat
Save money by having a programmable thermostat. You can set it to turn off cooling or heating when you’re asleep or away.
They connect with an app on your phone to give you ease of use. You’ll also be able to control it from anywhere.
Even if you forget to make adjustments, since it’s a smart thermostat, it’ll often remember what you changed it to. You’ll also be able to access various reports, including long-term and short-term energy consumption. Compare it to past reports to see ways to save electricity.
3. Reduce the Water Heater
Reduce the water heater to save money. It could also reduce mineral buildup in your pipes.
If your dishwasher has a heat booster, the dishes might not get as clean. Those with respiratory disease or a suppressed immune system might need it to stay at 140 degrees.
4. Check Your Windows
One of the top ways to save money is to replace old windows. You’ll want to find and fix drafts if that’s not an option.
Use caulk on any gaps that are less than one-quarter of an inch on windows. Only caulk the non-movable parts, such as the trim and frame.
You’ll save money on utilities by doing this. Ensure that the window treatment you choose matches the light the window receives.
Consider blackout curtains in the winter to keep your home cooler. They can reduce heat gains and save you money. Another option is cellular shades and blinds.
5. Switch Lightbulbs
Make the switch to LED lightbulbs. They have a long life span and consume the least amount of power. Use motion controls or timers for rooms, so the lights turn off automatically. Dimmer switches are another great option.
6. Replace Appliances
Check appliances to see if they need replacing. Most new appliances will last for 10 years.
Replace air conditioners, dryers, washing machines, and refrigerators first. You’ll wind up using less detergent, energy, and water. Some local utility companies will offer you a rebate.
7. Insulate Your Home
One of the top ways to save money is by sealing and insulating your home. It could reduce utility bills and improve indoor air quality. First, check for leaks.
Some common areas might include:
- Fireplace dampers
- Baseboards
- Switch plates
- Mail slots
- Electrical receptacles
- Window frames
- Air Conditioners
- Attic hatches
- And more
Air leaks are the most common in the attic. Seal small holes.
Look for areas where the insulation is darkened. In cooler climates, you might see frosty areas in the insulation.
In warmer months, you could see water staining the areas. Use caulk to seal the openings around electrical wires and vent pipes.
Insulation should cover the area after the caulk dries. Use weatherstripping to seal up the attic access panel. You can cut a piece of fiberglass or foam board insulation and glue it to the back of the attic access panel.
8. Install Solar Panels
Solar panel installers can go over how solar panels can save you energy and money. Solar power is clean and renewable energy.
It doesn’t use pollution or fuel. It’s a great way to slash your electricity bill and help the environment.
You don’t have to buy electricity from the centralized grid either. Once it’s set up, you’ll enjoy free energy making it worth it. Solar panels also increase the property value of your home.
Many homeowners enjoy that they can sell excess energy back to the grid. That means you’ll be able to make energy for yourself while potentially making money. Many solar panels come with a performance guarantee as well.
9. Install Ceiling Fans
Use ceiling fans throughout your home. Have them spin counterclockwise in the summer to pull hot air up to the ceiling away from the living area. In the winter, have it go opposite, blowing the hot air downward.
10. Conserve Water
Consider low-flow fixtures for your toilet, faucet, and shower. Fix toilets that leak, faucets that drip, etc. Don’t keep water running while brushing your teeth.
11. Change Filters
Routinely empty or change filters on your furnace. Many companies recommend doing this monthly or quarterly to keep it performing at its best. Empty the lint filter in your dryer whenever you use it.
12. Update Your Landscaping
Plant trees since they could help with heating and cooling costs. In the summer, they provide shade to keep your home cool. In the winter months, they’ll provide a wind break.
Plant deciduous trees on the south and west sides of your home. You’ll want them to shade surfaces such as patios and driveways.
They’ll lose their leaves in the winter allowing the sun to warm your home. Plant evergreen trees on the north side of your home to shield it from cold winds each season.
13. Use the Cold Setting on Your Washer
Use cold water to wash your items. Heating water uses up a lot of energy.
You could also use a low-flow shower head to save energy too. Look for ones that have the EPA’s WaterSense certification. These are independently tested to ensure they use water pressure while reducing your hot water use.
14. Use Cloth Napkins
Use rags and cloth napkins instead of paper towels. Using dish towels or cloth napkins instead of paper towels is much more cost-effective.
You could consider cellulose sponge cloths that can be reused. Some are even biodegradable, cutting down on your carbon footprint.
15. Perform Regular Maintenance
Perform regular maintenance on appliances. When an appliance runs less efficiently, it uses more energy. Have your HVAC system inspected and tuned each year.
Change the filters as well. Dryers and refrigerators must be well maintained; they’ll cost more without them. Clean the vent hose of the dryer lint trap whenever possible.
16. Use Energy-Efficient Appliances
Consider upgrading to energy-efficient appliances whenever possible. This can lead to huge savings over time. Even if you replace the HVAC system, it could save money and energy compared to the old unit.
17. Plug Into Power Strips
Electronics use tons of energy when they’re in standby mode or turned off. Use power strips to turn electronics off and save on energy.
Vampire loads consume energy even when devices are in sleep mode. This could be your laptop, TV, cable box, etc.
Use a smart power strip whenever possible. Remember that a traditional power strip uses energy when it’s plugged in.
Smart power strips can save energy and cut off power. They can detect when a device is in standby mode.
18. Stop Heat From Escaping Your Home
Insulation will help to keep your home warm in the winter and cool in the summer. To ensure that you have the right amount of insulation, consider hiring an insulation professional. They’ll install additional layers as necessary to ensure it’s energy efficient.
19. Watch Appliance Usage
Reduce appliance usage by using the automatic sensor to turn off the dryer when clothes are dry. Only wash full loads of dishes and clothes. Use sensors to turn off lights and ceiling fans.
Consider investing in an energy-efficient heat pump. You could earn a rebate when you install and buy an energy-efficient heating and cooling system.
Understanding the Various Ways To Save Energy and Money
After exploring this guide, it should be clear how you can save energy and money throughout your home. Make a plan and identify what you can change to get started.
Are you dreaming of having high-quality solar panels in your home and finally not relying on the centralized grid? Not only will you be helping the earth by conserving energy, but you’ll save money on your power bill and potentially make money by selling extra energy.
Get your solar energy estimate today! If you have any questions along the way, we’re happy to help.
How efficient are solar panels: the short answer
Different solar panel types come with different efficiency ratings, but most modern options fall anywhere between 13 and just about 25%.
Of course, the higher the efficiency rating, the higher the price tag as well. So, the goal is to just get the most efficient solar panel type for your budget instead of just shooting for the most efficient one out of all available options.
But what exactly are the options available to you? Let’s take a look at the most common ones:
Monocrystalline solar panels
Boasting an efficiency rating of around 20%—thanks to being manufactured using a single piece of pure silicon—monocrystalline solar panels are one of the most efficient options you have today.
But that’s not all they’re known for. They’re also highly regarded for their superior durability, making them perfect for homes located in areas with harsh weather conditions.
Unfortunately, these benefits all come at a price—literally. You see, monocrystalline panels are more expensive than most other options primarily because they are made using a single piece of pure silicon. Given the way they are manufactured, up to 50% of each silicon crystal used ends up wasted.
Polycrystalline solar panels
Slightly less efficient than their monocrystalline panels at about 15-17%, polycrystalline solar panels are perfect for you if you’re looking for a less expensive yet equally durable option.
These panels are manufactured using the exact same material as monocrystalline ones. The only difference is that instead of being made with just one crystal, they’re made using several cut up pieces. This means significantly less crystal gets wasted during manufacturing, which is exactly why they don’t cost as much.
PERC solar panels
Short for passive emitter and rear cell, PERC solar panels are pretty much the same as monocrystalline and polycrystalline ones in terms of the primary material used. The biggest difference is that they have an extra passivation layer behind their main cell, which does three simple things:
- Reflect sunlight back to the main cell, increasing the total amount that gets absorbed by the panel
- Resist the natural propensity of electrons to regroup, allowing them to flow more freely in the system
- Allow each panel to absorb higher wavelengths of light, preventing the back sheet from heating up and the panel’s efficiency from going down
The result is about a 5% increase in the overall efficiency of each panel—but that’s not all PERC panels have going for them. Aside from their top-notch efficiency, they’re also smaller than most other solar panel types, making them great for homes with limited roof space.
And, to top it all off, they also don’t cost significantly more than monocrystalline panels to produce, so they also generally don’t cost significantly more to acquire. So, if you’re already looking at getting the former, then you might want to consider spending just a little more to upgrade to the latter.
Thin-film solar panels
If you’re willing to sacrifice efficiency to save money, then thin-film solar panels may be the option for you. With an efficiency rating of just 13-15%, they’re the least efficient one out of the four solar panel types we’ve talked about today.
Is there a way to increase the efficiency of my solar panels?
Unfortunately, no, there’s no way to increase the efficiency of your solar panels. What you can do, however, is keep them working at peak efficiency for a long, long time.
First, you need to make sure that your home is solar ready. As a general rule, it should have a south-facing roof that slopes anywhere between 15 and 40 degrees and has unobstructed access to direct sunlight. In addition, the roof surface itself must be big enough to accommodate enough solar panels to generate the amount of power your household requires.
Second, you need to make sure that your solar power system is properly installed and set up. This means that unless you’re a certified expert when it comes to solar installations, it’s better to let a professional take care of it for you.
Finally, you need to make sure that your solar panels are not covered in leaves, snow, and other forms of debris, so be sure to clean them from time to time. And, if you spot signs of damage, get in touch with your solar provider immediately so they can fix the problem before it gets worse.
Given that most modern solar panels are designed to work at peak capacity for at least 25 years, if you have yours properly installed and keep them well maintained, you should be able to enjoy a healthy return on your investment.
Is efficiency rating everything?
The short answer is no, efficiency rating is not necessarily the be-all and end-all when it comes to choosing what type of solar panel to invest in.
While it may seem like going for the option with the highest efficiency rating is a great idea, there are actually several other factors you need to consider to ensure you get the right solar panel type for your specific needs and situation, such as:
- Your budget
- The size and condition of your roof
- The location of your property
- Your total power requirement
Let’s take a closer look at each one:
The first consideration is how much you have to spend on a solar power system. Even if you wanted to get the most efficient option, if you need to burn through your life savings to do so, then it might not be the best decision. Keep in mind that it takes time for solar energy systems to pay for themselves and become an actual asset.
Second, the size and condition of your roof would also dictate the type of solar panel you can use. There’s no point in going for the most efficient option if your roof is not big or strong enough to house it.
Third, you also need to consider your home address. if your property is located in an area that’s constantly exposed to harsh weather conditions, then you’ll also need to strike a balance between efficiency and durability when it comes to choosing the type of solar panel to use.
Finally, you need to remember that there’s more than one way to ensure your solar system meets your home’s power requirement. The goal is to find the most cost-effective setup that would last a long, long time—which doesn’t always require the use of the most efficient solar panels available in the market.
Long story short, if you want to make sure you get the perfect solar power system for your home, it’s best to hire an expert to not only help you choose, but also take care of installation, set up, and maintenance for you.
Is there a way to make switching to solar more financially feasible?
Absolutely! In fact, there are several ways for you to either significantly reduce or completely eliminate the upfront costs associated with switching to solar. Let’s take a look at the three most popular ones: solar loan, solar lease, and solar PPA.
Solar loans are just like any other kind of loan. They allow you to purchase your solar system without having to pay up front. Instead, you pay a significantly smaller monthly fee until the total cost of the system is paid off.
If you get your solar loan through LGCY Power, you’ll get access to benefits such as:
- Monthly payments lower than your energy bill
- System maintenance
- Product and workmanship warranty
- Federal solar tax credit and other government incentives
A solar lease, on the other hand, works pretty much the same way, taking the upfront cost of switching to solar out of the equation. The only difference is that if you choose this option, you won’t actually get to own the system. In fact, even the benefits are exactly the same when you get one from LGCY Power.
The third and final option we’ll be taking a look at today is solar PPA (power purchase agreement).
Unlike the first two options where you either pay in installments for the system or pay to borrow one, a solar PPA completely eliminates the need for you to purchase or lease a system. Instead, the solar company retains ownership of the system and you just pay for the amount of power you use—which typically costs less than what your utility company is charging you now.
The advantage of going with this setup is that you get to enjoy clean, affordable energy without having to worry about things such as depreciation and maintenance.
At the end of the day, it all depends on your needs.
If you prefer to have your own solar power system but don’t have the cash to pay for it up front, then a solar loan is your best bet.
If you just want a system installed but don’t mind not actually owning it, then a solar lease would be better for you. This option not only eliminates the need to pay for the system up front just like a solar loan, it also takes depreciation out of the equation just like a solar PPA.
Finally, if you just want more affordable energy but don’t want (or are unable) to install a solar power system in your home, then a solar PPA is exactly what you need.
What’s next?
Again, if you want to make sure you get the right solar power system for your home, the first step is to talk to a solar power specialist who can take care of not only helping you choose the correct system, but also installing, setting up, and maintaining it.
Book a no-obligation free consultation with one of our solar panel consultants today so we can answer all your questions and guide you every step of the way.
You probably already know how residential solar power systems are not only great for cutting energy costs, but are also more environmentally friendly than fossil fuels.
But did you know that they can actually help you make money, save money for decades, and enjoy improved economic security?
Let’s take a closer look at how each one works:
#1: They can help you make money
Investing in a residential solar power system helps you make money not only by giving you access to all sorts of government incentives, but also by helping increase the value of your property.
In terms of government incentives, you’ll get access to things such as:
- Residential Renewable Energy Tax Credit
If you have your residential solar power system installed on or before January 1, 2023, you’re entitled to a 26% tax credit based on the Consolidated Appropriations Act of 2021, which also covers fuel cell, geothermal heat pump, and small-scale wind turbine installations.
But even if you have your system installed at a later date, you’ll still receive a 22% tax credit—and this is regardless of the condition of your home. Whether you live in a pre-existing property or a newly constructed one, you’re covered by the provisions of the act.
- Performance-Based Incentive (PBI)
As the same suggests, this incentive involves payouts based on how much energy your residential solar power system generates over a set period of time.
In some states, the payouts are released every month; in others, you’ll have to wait anywhere between one and five years. Either way, though, you’re still earning regular payments from a one-time expense.
The only catch is that if you want to get paid a lot, you will have to really take care of your system and keep it in peak condition.
- Solar Rebates
Selling any excess energy your system generates back into the grid is another one of the many government benefits you could enjoy when you have a residential power system installed in your home.
Just like with PBI, if you want to enjoy sizable rebates, you’ll have to make sure your system is operating at 100%—or near 100%—capacity.
In terms of increasing your property’s value, on the other hand, the actual numbers would ultimately depend on where it is located.
Properties in New York, Orlando, and San Francisco, for example, typically see a 4.4-5.4% increase. Those in New Jersey, on the other hand, see a jump of up to 9.9%. Depending on the average price of the properties in your area, these numbers could translate to tens of thousands of dollars added to your home’s price tag.
#2: They generate long-term ROI
Another lesser-known benefit of residential solar power systems is that most modern options are designed to work at peak capacity for at least 25 years after you have them installed. And even after that time, they should still work at about 85% capacity for years to come, allowing you to still enjoy sizable cost savings without having to worry about spending on a replacement.
Of course, the actual lifespan of your solar power system would ultimately depend on factors such as:
- The manner in which it is installed
- The climate in your area
- How it is maintained
You’ll know it’s time to get a replacement when you’re no longer getting the amount of energy you need from your current system or if it suffers irreparable damage at some point during the course of its lifespan.
#3: They can help provide improved economic security to everyone
The third and final lesser-known benefit of residential solar power systems we’ll take a look at today is how they help the country become less dependent on imported fossil fuels—that cost whatever the countries that supply them decide they do—for energy.
This means that with each installation, we, as a nation, take one step closer to enjoying improved long-term economic security.
The fact that even the US federal government has invested over $100 million to make solar energy more cost effective for everyone highlights just how promising the technology is and how much the country as a whole stands to gain from it.
Ready to find out more about getting a solar power system for your home?
Book a no-obligation free consultation with one of our solar panel consultants today! Just tell us what you need and we’ll help you find the best and most cost-effective option for your home.
