Interested in solar power in Hawaii? We've got you covered. We've gathered a ton of stats and tracked down any local installers we could find.
Skip to key solar facts in Hawaii
The average Hawaii resident spends about 0.37 per kilowatt-hour (kWh) and uses about 515 kilowatts (kW) per month. With an average month's electric bill totaling $190.36 it definitely makes sense to see if you can save money on power.
Key Solar Facts – Averaged for Hawaii
Average savings per year: $3539.18 ($294.93 per month)
Estimated time for the system to pay for itself: 6 years, 0 months
Is solar worth it in Hawaii? Based on the price of electricity in Hawaii (an average of 0.37 per kW) and high amounts of sun (8% more than average) compared to other states, solar power is 238% more cost effective than the rest of the nation.
Our final opinion: solar panels are an obvious financial choice in Hawaii.
Solar Panel Installers in Hawaii
Description: Sunrun is a residential-only solar provider in 15 states. The company estimates customers save an average of 20% on their electricity bills after costs.
Features:
- Several affordable plans available.
- Guaranteed lifetime protection for equipment.
- Guaranteed production rates. If they don't produce as promised, Sunrun will refund your money.
- New home owners receive the same deals, increasing home equity.
About our rating: Sunrun's guarantees really make it stand out – especially because one of the most common complaints with other solar panel providers is that salespeople over-promise production and leave customers stuck with money-losing systems. It's all guaranteed in writing with Sunrun.
Description: SolarCity is currently the largest solar provider in the nation. The company was started by two brothers, and is proud of its grassroots beginnings.
Features:
- $0 down plans available.
- The Give Power foundation gives a solar system and battery to schools without electricity for every megawatt generated.
- Option to lock-in power rates to avoid rising utility costs.
About our rating: SolarCity is easy to get behind with its emphasis on helping less fortunate communities. Customers also report high satisfaction with price lock options.
Description: Vivint Solar is one of the larger solar power providers, serving several sun-friendly states. The company is best known for plans with no money down and quick installation.
Features:
- Plans available with no up-front costs if qualified.
- Professional consultation, custom design, and installation.
- Monitoring and maintenance from Vivint to ensure maximum performance.
About our rating: The company offers several plans to match most budgets; however, some salespeople reportedly make commitments and set expectations that cannot be fulfilled.
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Solar Power by Month in Hawaii
A 5kW system will save someone in Hawaii about $294.93 on an average month. Hawaii residents will usually generate the most power in August. A breakdown of average solar power and savings per month is below.
| Month | Available kW / meter / day | Estimated savings / month |
|---|---|---|
| Jan | 4.91 | 270.11 |
| Feb | 5.16 | 283.84 |
| Mar | 5.31 | 292.01 |
| Apr | 5.52 | 303.31 |
| May | 5.59 | 307.53 |
| Jun | 5.68 | 312.34 |
| Jul | 5.75 | 316.2 |
| Aug | 5.84 | 321.4 |
| Sep | 5.8 | 318.95 |
| Oct | 5.32 | 292.51 |
| Nov | 4.85 | 266.73 |
| Dec | 4.62 | 254.24 |
Hawaii has a high amount of solar power to capture – about 4.51 kilowatts per meter per day.
Calculations and Sources
Data based on 93 reporting zip codes in Hawaii. Stats above assume a 32 square meter (345 square foot) standard-efficiency (15%) 5 kW system costing $21,000 out of pocket. Costs vary, but are generally lower due to federal and local government incentives.
Get more info on cities in Hawaii
Choose from a city in Hawaii below to see info on solar power panels, installation, provider, and cost effectiveness in your area.
Aiea, HI
Anahola, HI
Captain Cook, HI
Eleele, HI
Ewa Beach, HI
Haiku, HI
Hakalau, HI
Haleiwa, HI
Hana, HI
Hanalei, HI
Hanamaulu, HI
Hanapepe, HI
Hauula, HI
Hawaii National Park, HI
Hawi, HI
Hilo, HI
Holualoa, HI
Honaunau, HI
Honokaa, HI
Honolulu, HI
Honomu, HI
Hoolehua, HI
J B P H H, HI
Kaaawa, HI
Kahuku, HI
Kahului, HI
Kailua, HI
Kailua Kona, HI
Kalaheo, HI
Kalaupapa, HI
Kamuela, HI
Kaneohe, HI
Kapaa, HI
Kapaau, HI
Kapolei, HI
Kaumakani, HI
Kaunakakai, HI
Keaau, HI
Kealakekua, HI
Kealia, HI
Kekaha, HI
Kihei, HI
Kilauea, HI
Koloa, HI
Kualapuu, HI
Kula, HI
Kurtistown, HI
Lahaina, HI
Laie, HI
Laupahoehoe, HI
Lihue, HI
Makawao, HI
Makaweli, HI
Maunaloa, HI
Mililani, HI
Mountain View, HI
Naalehu, HI
Ninole, HI
Ocean View, HI
Ookala, HI
Paauilo, HI
Pahala, HI
Pahoa, HI
Paia, HI
Papaaloa, HI
Papaikou, HI
Pearl City, HI
Pepeekeo, HI
Princeville, HI
Schofield Barracks, HI
Tripler Army Medical Center, HI
Volcano, HI
Wahiawa, HI
Waialua, HI
Waianae, HI
Waikoloa, HI
Wailuku, HI
Waimanalo, HI
Waimea, HI
Waipahu, HI