Alternate Energy Reviews
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About Alternate Energy
Alternate Energy specializes in residential and commercial solar installations, solar water heaters, EV charging, solar attic fans, HVAC and roofing. It offers products from Enphase Energy, Generac Power Systems, Mitsubishi Electric, Panasonic, the REC Group, SunEarth and Tesla Powerwall. Service areas extend across parts of Hawaii.
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Alternate Energy service areas
Alternate Energy offers solar energy services across two islands in Hawaii.
- Maui
- Oahu
Average solar cost by service area
Solar panel costs vary based on your location and other factors. The map below shows average overall prices in Alternate Energy’s service areas to give you a general idea of what to expect. Your specific energy needs, panel efficiency and other variables could make your costs higher or lower than these averages.
Average solar panel cost by state
| Average cost per watt | Typical system size | Average cost after ITC | Payback period | Estimated net savings | |
|---|---|---|---|---|---|
| Hawaii | $2.67 | 5.5 kW | $10,280 | 6 years | $49,459 |
Note: Costs in this table are average costs for the state and do not represent specific company pricing. "Average cost after ITC” reflects the cost after receiving the full 30% solar investment tax credit (ITC). “Estimated net savings” is the average amount residents in that state will save on electricity over 25 years, including their cost of installing a solar energy system.
» HOW MUCH? Solar panel costs in Hawaii
» EXPLORE: Hawaii solar incentives
Equipment brands sold by Alternate Energy
As a solar installer, Alternate Energy does not manufacture its own equipment. The company offers equipment from the following brands:
- Enphase Energy
- Generac Power Systems
- Mitsubishi Electric
- Panasonic
- REC Group
- SunEarth
- Tesla Powerwall
FAQ
Does Alternate Energy offer a warranty?
Alternate Energy offers a 10-year warranty on panels and charges $150 plus tax for service calls.
What payment options does Alternate Energy offer?
You can pay for products and services from Alternate Energy upfront or finance through a loan.
When was Alternate Energy founded?
Alternate Energy was founded in 1993.
Still have questions?
How Alternate Energy compares
Compare Alternate Energy on customer reviews, availability and payment options below. Read our guide to finding the best solar energy company for more.
| Company | Customer rating | Availability | Payment options | |
|---|---|---|---|---|
Alternate Energy | Learn More | No ratingView profile | Hawaii: (Islands) Maui and Oahu | Cash and loans |
 SunPower | Learn More | 3.2 | 21 states | Cash, loans, lease and PPA |
Alternate Energy Company Information
- Company Name:
- Alternate Energy
- Year Founded:
- 1993
- Address:
- 96-1276 Waihona Street. Ste. #114
- City:
- Pearl City
- State/Province:
- HI
- Postal Code:
- 96782
- Country:
- United States
- Website:
- www.alternateenergyhawaii.com