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TRUSTED BY HILO, HI HOMEOWNERS

  • Average homeowner rating star icon4.3
    Average homeowner rating
  • Verified reviews icon12
    Verified solar panel services reviews

Verified Reviews for Solar Panel Service pros in Hilo, HI

*The Angi rating for Solar Panel Service companies in Hilo, HI is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Solar Panel Service needs.

*The HomeAdvisor rating for Solar Panel Service companies in Hilo, HI is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Solar Panel Service needs.

Last update on October 06, 2025

Find Solar panel pros in Hilo

Olsen Electric LLC

16-2122 Lehua Dr
5.00(
2
)

Olsen Electric LLC

16-2122 Lehua Dr
5.00(
2
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Olsen Electric: Reputable electrical services provider in Big Island, Hawaii. We specialize in residential, commercial, and solar installations. Services include installations, upgrades, wiring, lighting, troubleshooting, home automation, and emergency repairs. Customized solutions for offices, retail stores, and buildings. Solar services include panel design, installation, battery storage, monitoring, maintenance, and incentives. Experienced electricians prioritize safety, efficiency, and customer satisfaction. Contact us for reliable electrical and solar solutions in Big Island, Hawaii.

"great Kevin also installed my ring spotlight and helped me set it up - He also checked the solar panels and recommended a course of action to get them back online."

Donald A on August 2023

Olsen Electric: Reputable electrical services provider in Big Island, Hawaii. We specialize in residential, commercial, and solar installations. Services include installations, upgrades, wiring, lighting, troubleshooting, home automation, and emergency repairs. Customized solutions for offices, retail stores, and buildings. Solar services include panel design, installation, battery storage, monitoring, maintenance, and incentives. Experienced electricians prioritize safety, efficiency, and customer satisfaction. Contact us for reliable electrical and solar solutions in Big Island, Hawaii.

"great Kevin also installed my ring spotlight and helped me set it up - He also checked the solar panels and recommended a course of action to get them back online."

Donald A on August 2023

Superior Exterior Hawaii LLC

15-2595 Keaau-Pahoa Rd
No reviews yet

Superior Exterior Hawaii LLC

15-2595 Keaau-Pahoa Rd
No reviews yet
Free onsite estimate

Professional Power Washing Experts of Hawaii FREE Estimates! Call, Email, or Visit Website Today!! Our Services include but not limited to... - Commercial & Residential Exterior Building Wash - Multi-surface Cleaning (i.e. Concrete, Asphalt, Tile, etc.) - Roofs - Removing Black Mold, Algae, Dirt, Debris, etc. - Solar Panel Cleaning - Get the most out of your Solar by keeping them clean

Professional Power Washing Experts of Hawaii FREE Estimates! Call, Email, or Visit Website Today!! Our Services include but not limited to... - Commercial & Residential Exterior Building Wash - Multi-surface Cleaning (i.e. Concrete, Asphalt, Tile, etc.) - Roofs - Removing Black Mold, Algae, Dirt, Debris, etc. - Solar Panel Cleaning - Get the most out of your Solar by keeping them clean

Ultimate Electric LLC

73-4352 Kapuahi St
5.00(
5
)

Ultimate Electric LLC

73-4352 Kapuahi St
5.00(
5
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Aloha, Ultimate Electric is your full service electrical contractor. Our techs are professionally trained, licensed thru the state of Hawaii. No job is too small. We repair all major electrical problems from a receptacle, surge installation, or consultation on lighting we are here to help. Give us a try and have a Aloha Day

"Daniel was extremely responsive, positive from hearing description of my electric problem, offered same day assessment. Once he diagnosed the problem and described plan of treatment, I was able to relax. Daniel immediately searched for replacement materials and committed to fixing the next day. The new ceiling lights installed with damaged wiring replaced, and job done as promised. Text communication, receiving invoice by email, all made this a positive experience. Thank you for excellent, professional service! I highly recommend ultimate electric for any electrical services!"

Suzanne Z on July 2022

Aloha, Ultimate Electric is your full service electrical contractor. Our techs are professionally trained, licensed thru the state of Hawaii. No job is too small. We repair all major electrical problems from a receptacle, surge installation, or consultation on lighting we are here to help. Give us a try and have a Aloha Day

"Daniel was extremely responsive, positive from hearing description of my electric problem, offered same day assessment. Once he diagnosed the problem and described plan of treatment, I was able to relax. Daniel immediately searched for replacement materials and committed to fixing the next day. The new ceiling lights installed with damaged wiring replaced, and job done as promised. Text communication, receiving invoice by email, all made this a positive experience. Thank you for excellent, professional service! I highly recommend ultimate electric for any electrical services!"

Suzanne Z on July 2022

Renewable Energy Services, Inc. (RES)

45-487 Lehua St
No reviews yet

Renewable Energy Services, Inc. (RES)

45-487 Lehua St
No reviews yet
33 years of experience

Renewable Energy Services, Inc. (RES) is the oldest and largest solar provider on the Big Island. With over 25 years experience we have over 1,000 satisfied customers. We specialize in high end stand alone off grid systems as well as grid tie and backup systems. Check out our YouTube channel https://www.youtube.com/channel/UCUY2foN1s1C0fnn2FxxNfmw

Renewable Energy Services, Inc. (RES) is the oldest and largest solar provider on the Big Island. With over 25 years experience we have over 1,000 satisfied customers. We specialize in high end stand alone off grid systems as well as grid tie and backup systems. Check out our YouTube channel https://www.youtube.com/channel/UCUY2foN1s1C0fnn2FxxNfmw

Solar Wolf Energy

2.00(
2
)

Solar Wolf Energy

2.00(
2
)
10 years of experience

Solar Wolf is a full service solar company with a great reputation and an old world belief to our customers. To under-promise and over-deliver, period. We have 18 years experience in construction, remodeling, roofing, solar water heaters, solar pv systems, battery back-up systems and much more. See what Solar Wolf Energy can do for you!

Solar Wolf is a full service solar company with a great reputation and an old world belief to our customers. To under-promise and over-deliver, period. We have 18 years experience in construction, remodeling, roofing, solar water heaters, solar pv systems, battery back-up systems and much more. See what Solar Wolf Energy can do for you!

BPM Hawaii Handyman Services LLC

32-253 Piha-Kahuku Rd
No reviews yet

BPM Hawaii Handyman Services LLC

32-253 Piha-Kahuku Rd
No reviews yet
10 years of experience

BPM Hawaii Handyman Services LLC performs basic repairs & licensed electrical services up to $1,500 per job as a Handyman - Hawaii Journeyman Electrician, EJ12620. Have a Hawaii Licensed Electrical Journeyman stop by for a FREE site visit.

BPM Hawaii Handyman Services LLC performs basic repairs & licensed electrical services up to $1,500 per job as a Handyman - Hawaii Journeyman Electrician, EJ12620. Have a Hawaii Licensed Electrical Journeyman stop by for a FREE site visit.

Showing 1-10 of 25
Solar Panels questions, answered by experts

Homeowners replace their solar panels after 25 years. That said, you don’t necessarily need to replace them at the 25-year mark. You’ll notice a declining ability to produce electricity over time. Most homeowners spring for a replacement when they notice their energy bills creeping up to regular levels or when solar panel repairs are extensive, frequent, and no longer economical.

The actual time it takes to construct the solar farm is relatively short, taking between 2 and 4 months on average. That timeline is dependent on site conditions, crew size, and the overall size of the solar farm.

However, the time it takes to get the ball rolling is significantly longer, ranging from 3 to 5 years. With a project of this scale, you’ll need to obtain all of the proper permits and approvals to start breaking ground, and depending on your location, that could be an extended process.

Although solar panels harness the sun's power, they come at an environmental cost. The manufacturing process requires large amounts of water and involves hazardous materials like cadmium, silicon, and gallium arsenide. These materials don’t pose safety hazards while the panels are in use but can pose a problem when left in landfills. Over time, hazardous materials can leach into the environment. This is why recycling solar panels whenever possible is better than taking them to landfills.

The average-sized home in the U.S.—around 2,500 square feet—will require between 15 and 34 solar panels to power the whole home. The specific number, however, will have less to do with home size and more to do with how much energy you use each year and the amount of sunlight in your region.

You shouldn’t hook up a solar panel directly to a battery. That can damage the solar battery and your appliances over time. Instead, install a charge controller between your solar panel and solar battery. Charge controllers regulate voltage, prevent overcharging, and minimize the amount of electrical current to protect your battery from voltage spikes.

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The Hilo, HI homeowners’ guide to solar panel services

From average costs to expert advice, get all the answers you need to get your job done.

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