Solar Installers Alton

Find top Solar Companies in Alton

Get multiple Solar Panels For Homes quotes for your project today! Compare profiles, reviews, accreditations, portfolio, etc... and choose the best deal.

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  • Whaling City Solar
    4.7
    New Bedford, MA, 123 Solar Street, 02740, US

    Whaling City Solar was founded in 2020 to create a better customer experience in purchasing solar equipment. We see a lot of door knocking, cold calling and social media ads companies showing one picture of solar, while in reality solar systems can take dozens of forms. We founded our company to tailor fit each and every array to its home and owners.

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  • Brightstar Solar
    4.9
    257 Maple St, Unit 2, Marlborough, MA, 01752, US

    Brightstar Solar is a trusted, local Massachusetts solar contractor. Recognized as a premier residential solar installer on both local and national levels, our passion lies in helping homeowners create their own sustainable, green electricity. Through passionate workmanship and attention to detail and sleek, all-black panel options, our solar energy solutions blend in harmoniously with the look of your home. Our technicians are friendly and extremely knowledgeable. We aim to give customers the best possible solar solution, never pushing unwanted products or services.

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  • Promethean Power Systems
    Hinjawadi Phase 1, Pune, H. No. 1021, A/P Mantal, Village Man, Taluka Mulshi, 411057, US

    Promethean Power Systems designs and manufactures refrigeration systems for cold-storage and milk chilling applications in off-grid and partially electrified areas of developing countries. Our goal is to empower smallholder farmers through decentralized, sustainable cold storage solutions.

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  • Mass Renewables
    4.5
    90 Mendon Street, Bellingham, MA, 02019, US

    Mass Renewables is a leading solar energy installer in Massachusetts, offering a range of services including residential and commercial solar installations, electrical services, and additional services like mini splits and EV charging. With a focus on providing high-quality, durable systems that add value to homes and businesses, Mass Renewables has earned an A+ rating from the Better Business Bureau and is certified by the North American Board of Certified Energy Practitioners (NABCEP) and the federal Occupational Safety and Health Administration (OSHA).

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  • Anar Solar
    5
    Derry, NH, USA, 2 Chester Road, Suite 303, 03038, US

    Landfill Solar is a full-service company dedicated to fulfilling the promise of solar energy for residential, commercial, and municipal installations. We deliver efficient, economical, and eco-friendly solutions that help make solar power more accessible and attainable than ever before. Our team is passionate about sustainability and providing low-cost, advantageous PV installations, and we want solar power to be more accessible and attainable than ever before.

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  • Greentech Renewables New Hampshire
    5
    123 Solar Way, Suite 100, Beverly Hills, 90210, US

    Greentech Renewables strives to be the most trusted distributor in the renewable energy industry, providing customers with the tools, resources, and comprehensive services to design, finance, sell, and install PV and energy storage solutions efficiently and cost-effectively. Our core values of 'Service, Integrity, and Reliability' shape our culture in our commitment to cultivating genuine customer relationships.

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  • The Solar Specialists
    Worcester, VT, 123 Solar Lane, 05676, US

    The Solar Specialists, founded by Doug Wells, is a company dedicated to promoting sustainability in the community through the design and installation of renewable energy systems. With a focus on solar energy, they aim to help clients achieve energy independence and create a better future. Their services include design and installation of solar electric systems, site analysis, consulting, and maintenance of older systems. They specialize in battery-based design for both off-grid and grid backup systems.

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  • Solar Rising
    5
    Mashpee, MA, 348 Main Street, 02649, US

    Solar Rising is a full service solar installation company with over 40 years of collective experience. We provide solar energy products to homeowners, the highest quality solar products for the most affordable price. We also power businesses with solar panels, which can be one of the best investments to make. Our electrical services include alternative energy solutions for Cape Cod and surrounding areas. We offer battery storage solutions, helping you choose the best battery storage system for your needs. Additionally, we install electrical vehicle chargers at homes and businesses. Our maintenance and repair services include system removal for roof replacement, critter guard installation, equipment repairs, and more.

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  • Northern Energy Solar Solutions
    4.8
    Suite 100, 123 Solar Street, Solar City, 12345, US

    Northern Energy Solar is a leading provider of solar energy solutions, dedicated to helping homeowners and businesses harness the power of the sun to save money and reduce their carbon footprint. With a team of experienced professionals and a commitment to quality, we offer a range of services including solar panel installation, maintenance, and repair. Our mission is to make solar energy accessible and affordable for everyone, while promoting a cleaner and more sustainable future.

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  • Momentum Solar - Rhode Island
    4.5
    South Plainfield, NJ, 3096 Hamilton Blvd, Building B, 07080, US

    Momentum Solar is a trusted solar installer in the US, providing quality solar panels and home solar systems with battery backups to lower energy bills and produce your own energy. They offer solar financing plans and government rebates, and have over a decade of experience installing solar panels across the country.

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Over 4,210+ Solar Installers on our directory

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Frequently Asked Questions About Solar Installers

Have questions about going solar? Find answers to common inquiries about solar panel installation and connecting with reputable Solar Installers in USA.

How do I know if my roof is suitable for solar panels?

A suitable roof for solar panels should have:
  • Adequate Sunlight: Unobstructed sunlight for a significant portion of the day.
  • Sufficient Space: Enough space to accommodate the desired number of panels.
  • Structural Integrity: A strong roof structure capable of supporting the weight of the panels.
  • Appropriate Orientation and Tilt: Ideally, the roof should face south (in the Northern Hemisphere) or north (in the Southern Hemisphere) with a tilt angle close to the latitude of your location. However, other orientations and tilts can still be effective.
A qualified solar installer can assess your roof during a site visit and determine its suitability for solar.

What are the different types of solar inverters?

Solar inverters come in several types:
  • String Inverters: Connect multiple panels in a series (a 'string'). A cost-effective option for simple systems, but a single panel issue can affect the entire string.
  • Microinverters: Attach to each individual solar panel, maximizing energy production even if some panels are shaded. They are more expensive but offer greater efficiency and monitoring capabilities.
  • Power Optimizers: Similar to microinverters, but less expensive. They optimize the output of each panel and provide individual panel monitoring, but a central inverter is still required.
  • Hybrid Inverters: Combine a solar inverter with a battery charge controller, allowing for seamless integration of battery storage.
The best type of inverter for your system will depend on factors like your budget, roof layout, and energy needs.

What is the average cost of solar panel installation in USA?

Solar installation costs in USA vary depending on factors like:
  • System size (measured in kilowatts, or kW)
  • Type of solar panels (monocrystalline, polycrystalline, thin-film)
  • Roof complexity (pitch, size, obstructions)
  • Labor costs in your area
  • Available incentives and rebates
The best way to get an accurate cost estimate is to get quotes from multiple solar installers through SolarCompaniesHub.

What is the lifespan of solar panels?

Most solar panels have a lifespan of 25-30 years or more. Even after 25 years, panels will still produce electricity, but their efficiency may gradually decline over time. Reputable manufacturers offer warranties that cover defects in materials and workmanship for a significant portion of the panel's lifespan.

How do I know if my roof is suitable for solar panels?

A suitable roof for solar panels should have:
  • Adequate Sunlight: Unobstructed sunlight for a significant portion of the day.
  • Sufficient Space: Enough space to accommodate the desired number of panels.
  • Structural Integrity: A strong roof structure capable of supporting the weight of the panels.
  • Appropriate Orientation and Tilt: Ideally, the roof should face south (in the Northern Hemisphere) or north (in the Southern Hemisphere) with a tilt angle close to the latitude of your location. However, other orientations and tilts can still be effective.
A qualified solar installer can assess your roof during a site visit and determine its suitability for solar.

What are the different types of solar inverters?

Solar inverters come in several types:
  • String Inverters: Connect multiple panels in a series (a 'string'). A cost-effective option for simple systems, but a single panel issue can affect the entire string.
  • Microinverters: Attach to each individual solar panel, maximizing energy production even if some panels are shaded. They are more expensive but offer greater efficiency and monitoring capabilities.
  • Power Optimizers: Similar to microinverters, but less expensive. They optimize the output of each panel and provide individual panel monitoring, but a central inverter is still required.
  • Hybrid Inverters: Combine a solar inverter with a battery charge controller, allowing for seamless integration of battery storage.
The best type of inverter for your system will depend on factors like your budget, roof layout, and energy needs.

What is the average cost of solar panel installation in USA?

Solar installation costs in USA vary depending on factors like:
  • System size (measured in kilowatts, or kW)
  • Type of solar panels (monocrystalline, polycrystalline, thin-film)
  • Roof complexity (pitch, size, obstructions)
  • Labor costs in your area
  • Available incentives and rebates
The best way to get an accurate cost estimate is to get quotes from multiple solar installers through SolarCompaniesHub.

What is the lifespan of solar panels?

Most solar panels have a lifespan of 25-30 years or more. Even after 25 years, panels will still produce electricity, but their efficiency may gradually decline over time. Reputable manufacturers offer warranties that cover defects in materials and workmanship for a significant portion of the panel's lifespan.