FAQS

  • Can an HOA stop me from getting Solar Panels?

    We work closely with HOAs in submission and approval of the solar panel installations.

      

    Texas House Bill (HB) 362: The passage of HB-362 limited homeowners associations (HOAs) and property owners associations (POAs) from restricting solar devices outright.

          

    1. The Act protects your right to install solar devices, but with a caveat. Your HOA can only deny your solar installation if they find the installation detrimental to the health, safety, or welfare of the community.

        

    2. Your HOA can't prevent you from installing solar panels, but they can impose reasonable restrictions on their size, place, and manner of installation.

        

    3. What about aesthetics, you ask? Well, if your HOA thinks that your solar panels are an eyesore, they can ask you to modify the installation – but only if it doesn’t significantly increase your installation cost or decrease your expected energy savings.

       

    We have worked with 100s of HOAs across Texas and will work closely with your HOA to see the project through to the end.  During the site assessment we will obtain your HOA information and will work directly with them in your behalf.


  • Is it worth going solar in Texas?

    It depends on your individual circumstances, but for many Texans, it's a resounding YES! Here's why:


    • High electricity costs: Texas has some of the highest electricity costs in the U.S., making solar a compelling option for cost savings.                  
    • Abundant sunshine: The Lone Star State enjoys ample sunshine, maximizing solar energy production potential.
    • Generous incentives: There is a federal tax credit on solar systems, plus potential local rebates.
    • Increased home value: Homes with solar panels often sell faster and for higher prices.

    However, consider these factors:


    • Upfront cost: Installing solar panels may require an initial investment, even with incentives.
    • Sun-dependence: Solar energy production relies on sunshine, so cloudy days or nighttime mean reduced output. Battery storage can help, but adds to the cost.
    • Roof suitability: Your roof size, angle, and shading can impact system effectiveness.
  • What solar factors should I consider if I live in Texas?

    Whether solar is worthwhile depends on various factors, including:


    • Electricity costs: Texas has relatively high electricity rates, making solar more attractive.
    • Solar resource: Texas enjoys abundant sunshine, ideal for maximizing solar energy production.
    • Roof suitability: Your roof size, angle, and shading all impact solar potential.
    • Financial incentives: The federal government offers a generous 30% federal tax credit on solar systems, plus possible state and local rebates.
    • If you plan to live in your home short term (2-5 years) there may be a way to structure the sizing and finance option that benefits you once you sell the home.  Solar isn't only for people who live in their "forever home."

    With these factors in consideration, solar can be a wise investment for many Texans, offering short and long-term energy cost savings, increased home value, and environmental benefits.


  • Can I install solar by myself?

    While technically possible, DIY solar installation is not recommended for most people. It requires specialized knowledge, tools, and permits, and even small mistakes can be dangerous or lead to inefficient systems. Moreover, warranty coverage on equipment and installation may be void if done DIY. 


    It's best to consult and hire licensed solar installers who can ensure safety, quality, and system optimization.


  • Solar: Good or Bad?

    It's not a simple yes or no. Solar energy offers fantastic benefits for the environment, your wallet, and even your home value. However, the cost, dependence on sunshine, and potential space constraints are factors to consider. Ultimately, the decision depends on your specific needs, budget, and environmental mindset.


    Remember, knowledge is power! Weighing the pros and cons carefully will help you decide if solar energy is the right sunshine path for you. And hey, even if it's not, every step towards a cleaner future is a bright one! ☀️


  • What are the Pros of Solar Energy?

    1. Renewable Power: Solar energy is the ultimate clean and sustainable source, replenished by the sun every day. It doesn't produce harmful emissions like fossil fuels, helping combat climate change and air pollution. Think of it as breathing fresh air and feeling good about the planet!
    2. Energy Independence: Generate your own electricity right at home, reducing reliance on traditional power grids and potential price fluctuations. It's like growing your own vegetables - self-sufficiency at its finest!
    3. Long-Term Savings: While there may be an initial investment in solar panels, you'll reap the rewards of lower electricity bills for years to come. Think of it as a piggy bank overflowing with sunshine dollars!
    4. Home Value Boost: Homes with solar panels tend to sell faster and for higher prices. It's like adding a sparkling gem to your property crown!
    5. Government Incentives: Many states and cities offer generous financial incentives for installing solar panels, making the switch even more attractive. Think of it as the government cheering you on with a financial pom-pom!
  • What are the Cons of Solar Energy?

    1. Upfront Cost: Generally home owners can get into a zero upfront cost program.  No matter the plan this is a long term investment. Think of it as climbing a small mountain before reaching the sunny peak of savings.
    2. Sun-Dependence: Solar energy production relies on sunshine, so cloudy days or nighttime mean reduced output. Battery storage can help, but adds to the cost. Think of it as needing a flashlight when the sun hides behind the clouds.
    3. Space Requirements: Installing solar panels requires sufficient roof space or dedicated ground mounting, which might not be feasible for all properties. Think of it as needing a good canvas to paint your sunshine masterpiece.
    4. Maintenance: While generally low-maintenance, solar panels might require occasional cleaning or repairs, especially in harsh weather conditions. Think of it as giving your sunshine friend a little TLC now and then.
    5. Environmental Impact: Manufacturing and disposal of solar panels can have some environmental footprint, although significantly less than fossil fuels. 

  • Is it environmentally friendly to make solar panels?

    While the manufacturing process of solar panels has a carbon footprint, it's significantly smaller than their clean energy generation over their lifespan. Additionally, technological advancements and responsible manufacturing practices are continually reducing the carbon footprint of solar technology.


    The Takeaway:


    Despite the initial carbon debt, solar panels stand out as a significantly more environmentally friendly choice compared to coal. They offer a cleaner path to power generation, reducing greenhouse gas emissions, and promoting the use of a renewable resource.


    Choosing solar energy, though not a perfect solution, is a giant leap towards a greener future. Let the sunshine power our world, not the dark clouds of coal pollution! ☀️


    Remember, every watt of solar energy generated is a watt less from reliance on finite fossil fuels, making a tangible difference for our planet. So, consider harnessing the sun's power for your home and beyond, and join the fight for a cleaner future!

  • How long do solar panels last?

    High-quality solar panels have a warranty of 25 years and a usable lifespan of 40+ years. They gradually lose some efficiency over time, but most manufacturers guarantee at least 80% power output after 25 years. Inverters typically last 10-12 years.   Micro inverters have a 25 year warranty and a 25+ usable lifespan.


    Is it cheaper to buy your own solar panels and hire installation?


    Buying panels and hiring installers separately can sometimes be slightly cheaper than a complete package deal from a single company. However, consider the following:


    • Warranty benefits: Many installers offer comprehensive warranties on both equipment and installation, which may not be available when buying parts separately.
    • System optimization: Installers design and configure the system for optimal performance based on your needs and roof constraints.
    • Project management: A single contractor takes responsibility for the entire project, saving you time and hassle.

    Overall, the convenience and warranty benefits of using a reputable installer like Limitless Energy Pros often outweigh the potential cost savings of DIY sourcing.



  • What is the difference between a solar cell and a photo cell?

    Both terms refer to devices that convert light into electricity, but there's a subtle difference:


    Solar cells are specifically designed to harness sunlight and are optimized for its specific wavelength spectrum. They use semiconductors like silicon to generate an electric current when photons (light particles) hit them.


    Photo cells, on the other hand, can respond to a wider range of light sources, including artificial light. They're often used in simpler applications like light sensors or calculators.


    Think of solar cells as specialized athletes trained for the sunlight Olympics, while photo cells are more like versatile gymnasts who can handle various light sources.


  • What is better, solar or photovoltaic?

    The terms "solar" and "photovoltaic" are often used interchangeably. When comparing "solar" to "photovoltaic," it's important to note that "solar" is a broad term encompassing all technologies that harness energy from the sun, including solar thermal. On the other hand, "photovoltaic" specifically refers to technologies that convert sunlight into electricity. So, in the context of electricity generation, they essentially refer to the same thing.


  • Are photovoltaic panels the same as solar panels?

    Not quite! Solar panels are a specific type of technology that uses photovoltaic cells to convert sunlight into electricity. Think of it like this: all squares are rectangles, but not all rectangles are squares. All solar panels are photovoltaic, but not all photovoltaic devices are solar panels.




  • Why are solar cells known as photovoltaic cells?

    The term "photovoltaic" comes from the Greek words "phos" (light) and "voltaikos" (of electricity). So, photovoltaic cells literally mean "light-electric" cells, aptly describing their function of converting sunlight into electricity.

  • Photovoltaics vs. Solar Panels: Understanding the Sunshine-Powered Duo

    The terms "photovoltaics" and "solar panels" often get tossed around interchangeably, but they're not exactly the same thing. Let's clear up the confusion!




  • What are the best solar panels?

    The three main types of solar panels are:


    • Monocrystalline silicon: These are the most efficient and durable, but also the most expensive. They're made from high-purity silicon crystals grown in a single ingot.
    • Polycrystalline silicon: These are slightly less efficient than monocrystalline but more affordable. They're made from melted and reformed silicon, resulting in a grainy structure.
    • Thin-film: These are the least efficient but also the most lightweight and flexible. They're made by depositing a thin layer of semiconductor material onto a substrate like glass or plastic.

    The best type for you depends on your budget, efficiency needs, and roof space constraints.


  • Are photovoltaic solar panels expensive?

    The cost of photovoltaic solar panels has been steadily decreasing over the years, making them a more accessible option for homeowners. However, the total system cost depends on several factors, including:


    • Panel type and efficiency
    • System size (kilowatts)
    • Installation complexity
    • Additional equipment (inverter, battery storage)
    • Local contractor pricing

    In 2023, the average cost per watt of installed solar panels in the U.S. is around $3.50. A typical residential system (5-8 kW) might cost between $17,500 and $28,000, after the federal tax credit. For best estimates contact a respresentative at Limitless Energy Pros.


    While the initial investment can seem high, consider the long-term savings on electricity bills and the potential increase in home value. Additionally, various government incentives and financing options can help make solar more affordable.


  • What are the negatives of solar photovoltaic?

    Like any technology, solar photovoltaics has its drawbacks:



    • Intermittency: Solar energy production depends on the sun, which means it's not always available, especially at night or during cloudy weather. Battery storage can help mitigate this, but adds to the cost.
    • Upfront cost: While long-term savings are significant, the initial investment can be a barrier for some homeowners.  However, there are multiple incentives and programs that help negate this limitation.
    • Environmental impact: Manufacturing solar panels requires energy and resources, and there can be some concerns about the disposal of old panels.

    Despite these negatives, solar photovoltaics remains a clean, renewable, and increasingly affordable way to generate your own electricity.


  • What is the average cost of solar panels in Texas?

    The average cost of solar panels in Texas in 2023 is around $3.75 per watt, installed. However, the total system cost can vary greatly depending on:


    • System size (kilowatts)
    • Panel type and efficiency
    • Installation complexity
    • Additional equipment (inverter, battery storage)
    • Local contractor pricing
    • Finance options and fees
  • How many solar panels do you need to power a house?

    The number of panels needed depends on your house's energy consumption and desired electricity generation. A 2,000 sq. ft. home in Texas might require 15-25 panels with 5-6 kW capacity, while a larger home may need double that.


    Consult a solar installer for a precise estimate based on your specific needs and energy usage.


  • How do I choose the best Solar Company in Texas??

    Choosing the Right Texas Solar Company:


    • Get quotes from multiple companies: Comparing proposals allows you to evaluate costs, warranties, system designs, and customer service.
    • Consider your budget and needs: Do you prioritize efficiency, affordability, financing options, or off-grid capabilities?
    • Check company licenses and certifications: Ensure they're properly accredited and have a good track record.
    • Read online reviews and customer testimonials: See what others have experienced with these companies.

  • Is Solar Worth it in Austin?

    Absolutely! Austin boasts excellent solar potential thanks to abundant sunshine and favorable government incentives.


    Benefits of Solar in Austin:


    • High electricity costs in Austin: Solar can significantly reduce your electricity bills, especially with rising rates.
    • Generous solar incentives: Texas offers a federal tax credit, net metering, and potential property tax exemptions for solar systems.
    • Strong local solar market: Numerous reputable companies and resources are available in Austin to guide your solar journey.

    Before diving in, consider:


    • Your roof suitability: Analyze your roof size, angle, and shading to ensure it can effectively utilize solar panels.
    • Your energy usage: Understanding your average electricity consumption helps determine the system size you need.
  • Does Texas have a free solar program?

    Unfortunately, Texas doesn't currently offer completely "free" solar programs. However, there are various financial assistance options to make solar more affordable:


    • Federal tax credit: Claim 30% of the installed system cost on your federal taxes.
    • Performance-based incentives (PBIs): Some areas offer cash payments based on the amount of electricity your system generates.
    • Property tax exemptions: Certain counties exempt solar systems from property tax increases.
    • Solar loans and leases: Financing options can spread out the upfront cost and make solar more accessible.

    Please call and schedule an appointment with a Limitless Energy Pros representative for more details.  210-951-9756 

  • How do you wash solar panels?

    Keeping your solar panels clean is crucial for optimal energy production. Let's dive into the best practices for getting those panels squeaky clean!


    Best thing to clean solar panels with:


    • Simple and safe: Warm water and a soft, non-abrasive sponge or cloth are often all you need. Think gentle sudsy bath, not heavy-duty scrub!
    • Commercial solar panel cleaners: Consider these as an option for tougher dirt or grime. Look for cleaners specifically formulated for solar panels, avoiding anything with harsh chemicals or ammonia.
    • Deionized water: This can be particularly helpful in areas with high mineral content in the water, preventing water spots.
  • Can you use Dawn dish soap to wash Solar Panels?

    While using a small amount of mild dish soap like Dawn, diluted in a bucket of water, might seem tempting, it's generally not recommended. Dish soap, even diluted, can leave residues that affect panel efficiency and attract dirt in the long run. Stick to gentler options!


  • Is it safe to wash solar panels?

    Washing solar panels is perfectly safe when done correctly. Remember:


    • Turn off the system: Disconnect your system from the inverter before starting your cleaning adventure.
    • Stay cool and calm: Avoid cleaning during the hottest part of the day as panels can be hot to the touch.
    • Work from the top down: This prevents dirty water from dripping onto already cleaned areas.
    • Rinse thoroughly: Remove all soap residue with clean water to avoid potential damage.
    • Safety first: Use a stable ladder and avoid leaning directly on the panels.

  • Is water alone enough for washing solar panels?

    In many cases, yes! Clean water can often do the trick, especially for light dust or mild dirt. However, if you face tougher contaminants like bird droppings or stubborn grime, a gentle cleaning solution or solar panel cleaner might be necessary.


    Bonus tip: Regularly check your panels for debris like leaves or branches that can hinder efficient light absorption.


    Remember, clean and happy solar panels translate to brighter energy savings and a sense of accomplishment! Follow these tips, and your solar system will be basking in the sunshine and generating power at its peak. ☀️

  • How long do solar panels actually last?

    Solar panels are like reliable friends in the energy world, faithfully converting sunlight into electricity for years to come. But as with all things, even their brilliance eventually dimmers a bit. Let's explore their lifespan and what to expect at different stages:


    The good news is, solar panels are built to last! Expect them to generate electricity for a long time, with an average lifespan of 25 to 30 years. Some high-quality panels can even stretch their usefulness to 40 years!

  • What happens to solar panels after 10 years?

    At this point, you can still bask in their sunny efficiency. They might experience a slight decrease in power output, perhaps around 5%, but they'll still be generating a considerable amount of electricity. Think of it as a seasoned athlete still performing at a high level, maybe not quite winning gold every time, but definitely in the competition.


  • What happens to solar panels after 25 years?

    By this time, the power output might have dipped further, reaching around 15-20% below its peak. However, they'll still be chugging along, producing usable electricity. Imagine them like a veteran runner, no longer breaking records, but still completing the race with admirable spirit.

  • What happens beyond the lifespan of solar panels?

    Beyond the years:


    Even after their electricity-generating days are over, the good news continues! Solar panels are generally recyclable, ensuring their materials don't become landfill burdens. Many manufacturers and recycling programs accept old panels, giving them a second life in new products.


    Remember, regular maintenance and cleaning can help maximize your solar panels' lifespan. So, treat them right, and they'll reward you with sunshine-powered electricity for years to come!


    Bonus tip: Check your panel warranties! Many reputable manufacturers offer warranties that cover power output guarantees for at least 25 years, giving you peace of mind about their performance.

  • How much C02 is produced when making a solar panel?

    While solar panels generate clean energy, their manufacturing creates some carbon dioxide emissions. The exact amount depends on various factors like:


    Material source and refining: Mining and processing raw materials like silicon and metals contribute significantly to the footprint.

    Panel type and efficiency: Manufacturing high-efficiency panels typically demands more energy and resources, leading to higher emissions.

    Production location and regulations: Countries with stricter environmental regulations and renewable energy sources tend to have lower footprints.

    Estimates suggest the life cycle emissions of a typical solar panel range from 40 to 50 grams of CO2 equivalent per kilowatt-hour (kWh) of electricity generated. This might seem high, but consider these comparisons:


    Carbon footprint comparison:


    Coal: Burning coal generates roughly 1,000 grams of CO2 per kWh, 20 times more than a solar panel's lifetime emissions for every kWh it produces.

    Natural gas: Burning natural gas emits around 400 grams of CO2 per kWh, still 8 times higher than the average solar panel footprint.

    Offsetting the footprint:


    The good news is, solar panels generate clean energy throughout their lifespan. Studies suggest it takes them between 2 to 5 years to offset their own carbon footprint through the clean electricity they produce. This payback period depends on factors like location, sunlight availability, and panel efficiency.


    Environmental friendliness of solar panels:


    While not entirely emissions-free, solar panels offer a significantly more eco-friendly alternative to fossil fuels. Here's why:


    Reduced greenhouse gas emissions: Over their lifetime, they generate substantially less CO2 than traditional energy sources.

    Renewable energy source: They harness the sun's power, a readily available and inexhaustible resource.

    Reduced air and water pollution: Unlike fossil fuels, solar energy doesn't contribute to harmful air and water pollutants.

    The takeaway:


    Solar panels, despite their initial carbon footprint, are a crucial step towards a cleaner future. Their ability to offset their emissions quickly and generate clean energy over their extended lifespan makes them a compelling choice for a more sustainable world. ☀️


    Remember: Technological advancements and responsible manufacturing practices are constantly reducing the carbon footprint of solar panels. So, as the sun shines brighter on the industry, the shade of carbon cast by solar panels will continue to shrink.

  • What is the carbon footprint of solar panels compared to coal?

    When it comes to carbon footprints, solar panels and coal are like heavyweight fighters in opposite rings. Let's unpack their environmental impact for a clearer picture:


    Carbon Footprint Comparison:


    • Solar panels: Estimates suggest the life cycle emissions of a typical solar panel range from 40 to 50 grams of CO2 equivalent per kilowatt-hour (kWh) of electricity generated.
    • Coal: Burning coal generates roughly 1,000 grams of CO2 per kWh, a whopping 20 times more than a solar panel's lifetime emissions for every kWh it produces.

    It's not even close! Solar panels, while not entirely emissions-free in their manufacture, are drastically cleaner than coal over their lifespan.


    Beyond the Numbers:


    The story doesn't stop with raw numbers. Here's why solar emerges as the environmental champion:


    • Reduced Greenhouse Gas Emissions: Solar energy doesn't emit harmful greenhouse gases like coal, playing a crucial role in combating climate change.
    • Renewable Energy Source: Solar panels tap into the sun's power, a continuous and sustainable resource, unlike the finite and polluting fossil fuels like coal.
    • Reduced Air and Water Pollution: Coal burning contributes significantly to air and water pollution, impacting public health and ecosystems. Solar energy leaves no such dark stains.
  • What is the role of a solar installer?

    A solar installer is the superhero who brings your home or business into the age of renewable energy! They're responsible for transforming your rooftop (or other suitable surface) into a sun-powered energy source. Here's how they do it:


     Before installation: (sometimes this step is fulfilled by a sales representative)


    • Site assessment: They'll visit your property, analyze your roof structure, sun exposure, and energy needs to design the perfect solar system for you.
    • Permitting and paperwork: They'll handle all the necessary paperwork and permits to ensure your system meets local regulations.
    • Equipment selection: They'll choose the right panels, inverters, and other components based on your energy goals and budget.

     During installation:

    • Panel mounting: They'll securely mount the panels on your roof or other designated area, ensuring they face the optimal angle for capturing sunlight.
    • Electrical wiring: They'll connect the panels to an inverter, which converts the captured sunlight into usable electricity for your home or business.
    • System integration: They'll connect the system to your existing electrical grid and ensure everything is functioning safely and efficiently.

     After installation:


    • System monitoring: They may offer monitoring services to track your energy production and optimize system performance.
    • Maintenance and troubleshooting: They'll be available to address any maintenance needs or troubleshoot any issues that may arise.
    •  In a nutshell, a solar installer is your trusted guide and expert throughout the entire journey of harnessing the power of the sun. They turn your vision of energy independence into a reality, leaving you with a clean, efficient, and cost-saving way to power your life.
  • Do you need a license to install solar panels in Texas?

    You're absolutely right to ask about licensing for solar panel installation in Texas! While there's no specific solar panel installer license required in the state, there are still important regulations to ensure your safety and project quality. Here's the breakdown:


     Who needs a license?


    • Anyone who performs or offers to perform the installation of solar panels (also called photovoltaics) or perform maintenance on solar panel systems in Texas must be a Texas Electrical Contractor licensed by the Texas Department of Licensing and Regulation (TDLR). This includes both the company you hire and the individual workers doing the installation.

     What does this mean for you?


    • Always ensure the company you choose is a licensed electrical contractor with TDLR. You can verify their license on the TDLR website.
    • The company must use Texas-licensed electricians for the installation. Don't hesitate to ask for their electrician's license numbers as well.
    • Hiring an unlicensed installer is risky. They may not have the necessary knowledge, skills, or insurance to do the job safely and correctly. You could face potential safety hazards, faulty installations, and difficulty getting permits or approvals.

  • Why is solar energy so important?

    There are several reasons why solar energy is so important, both for individuals and for the planet as a whole. Here are some of the key points:


     Environmental benefits:


    • Renewable and clean: Unlike fossil fuels, solar energy is a renewable resource constantly replenished by the sun. It doesn't produce greenhouse gases or air and water pollution during electricity generation, making it a crucial player in the fight against climate change.
    • Reduced reliance on fossil fuels: Substituting solar power for fossil fuels helps address energy security concerns by diversifying energy sources and reducing dependence on limited resources.

     Economic benefits:


    • Cost savings: As solar technology costs have decreased significantly, generating your own electricity through solar panels can offer long-term savings on your energy bills. Additionally, government incentives and tax breaks can further boost the financial attractiveness of solar.
    • Job creation: The solar industry is rapidly growing, creating new jobs in manufacturing, installation, maintenance, and related sectors. This can stimulate local economies and provide career opportunities for many.

     Individual benefits:


    • Energy independence: Owning a solar power system offers a degree of energy independence, making you less reliant on traditional utility companies and potential price fluctuations.
    • Increased property value: Homes with solar panels tend to have higher property values, making them potentially more attractive to buyers in the future.

     Additionally:


    • Decentralization: Solar energy promotes a more decentralized power grid, making it more resilient to outages and cyberattacks.
    • Technological advancements: Continuous research and development are improving solar efficiency and affordability, making it an increasingly viable energy option for everyone.

    Overall, solar energy is a clean, sustainable, and economically advantageous technology that holds immense potential to contribute to a healthier planet and a more equitable energy future.

  • What are the different types of rechargeable solar batteries?

    Solar batteries can be divided into six categories based on their chemical composition: Lithium-ion, lithium iron phosphate (LFP), lead-acid, flow, saltwater, and nickel-cadmium.


    Frankly, the first three categories (lithium-ion, LFP, and lead-acid) make up a vast majority of the solar batteries available to homeowners. However, battery technology is evolving at lightning speed



  • What are Lithium Ion Batteries

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    Lithium-ion (Li-ion) batteries have become the predominant choice for home energy storage (among many other things) due largely to their high energy density. Basically, you can pack a ton of power in a small space – which is ideal for storing thousands of Watts of solar production in your garage.

    Another reason lithium-ion is so ubiquitous is that it is an entire category of batteries that includes six different chemistries:

    • Lithium Iron Phosphate (LFP)
    • Lithium Cobalt Oxide (LCO)
    • Lithium Manganese Oxide (LMO)
    • Lithium Nickel Manganese Cobalt Oxide (NMC)
    • Lithium Nickel Cobalt Aluminium Oxide (NCA)
    • Lithium Titanate (LTO)

    There are a few major downsides to lithium-ion solar batteries. First, as a new technology made up of high-demand elements, they are relatively expensive. Second, if certain lithium-ion batteries are not properly installed, they pose a risk of catching fire through a process called thermal runaway. Finally, some Li-ion batteries contain nickel and cobalt, which in some cases, are mined through questionable practices.


    Popular lithium-ion solar batteries include the LG RESU Prime, LG ESS Home 8, Generac PWRcell, and Tesla Powerwall.

  • What are newer Battery Technologies?

    Lithium iron phosphate (LFP) and Flow batteries technically fall into the category of lithium-ion batteries, but this specific battery chemistry has emerged as an ideal choice for home solar storage and therefore deserves to be viewed separately from lithium-ion.

    Compared to other lithium-ion batteries, LFP batteries:

    • Last longer
    • Have a deeper depth of discharge
    • Are more eco-friendly since they do not use nickel or cobalt
    • Can handle a wider range of temperatures
    • Have a near-non-existent risk of thermal runaway

    The drawback to LFP batteries is that, at this point, they are typically more expensive than standard Li-ion batteries because it’s an even newer technology with fewer suppliers.  Some models are Franklin Home Power, Panasonic EverVolt, SunPower SunVault, and Enphase IQ


    Flow batteries are an exciting technology that has yet to really enter the residential solar storage market.


    Instead of a single tank of battery soup (like lead acid and lithium-ion) flow batteries feature two tanks of positively and negatively charged solutions that are separated by a thin membrane. When the battery is charging, the solution flows from one tank to another to store energy. And when it’s discharging, the solution releases electrons as it flows back to its original tank.


    Flow batteries can be discharged 100% without affecting battery health, have no risk of thermal runaway, and last around 30 years. However, they require a lot of space due to their low energy density.

    As such, residential flow batteries are currently few, far between, and expensive.

  • Do Solar Panels Leak

    Not if they are installed correctly.

  • Do Solar Panels work in cold weather

    Yes, it is all based on the level of direct sun light.

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