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Alternate Energy

3.9

About this business

We are a locally-owned and operated renewable energy company. Our goal is to provide energy users in Hawaii with renewable, environmentally- friendly, energy alternatives. We pride ourselves on high-quality Mitsubishi Electric Photovoltaic (Solar) Rooftop and HVAC products and services. We also offer Solar Battery Solutions, Solar Water Heating, electrical and general contracting services. Visit our website or call us for a free in-home consultation! 

Location details

803 Ahua St, Bronx, HI, 96819, United States

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WeekdayScheduleStatus
Mon9:00 a.m. to 6:00 p.m.
Tue9:00 a.m. to 6:00 p.m.
Wed9:00 a.m. to 6:00 p.m.
Thu9:00 a.m. to 6:00 p.m.
Fri9:00 a.m. to 6:00 p.m.
SatClosed
SunClosed
3.9114 reviews
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John Martin's profile image
John Martin 
4 years ago

Extremely POOR Customer service. Personnel are friendly but that's the extent of their service. NEVER RETURNS CALLS, including the MANAGER. Will give a really hard time to honor AE 10 year no charge guarantee on warranty for Parts and Service. Knowledge is limited among staff when calling to ask questions unless you speak to the right person. Inverter stopped working within 3 years. Took 1 month to finally get it replaced under warranty after several calls of complaining on my end. NEVER was offered any type of compensation ... read more

Darci Eddie Bento's profile image
Darci Eddie Bento 
recommend  Recommended
5 years ago
Darci B. Ento's profile image
Darci B. Ento 
recommend  Recommended
5 years ago
Darci B. Ento's profile image
Darci B. Ento 
recommend  Recommended
5 years ago

We installed a solar water heater (replacement of inoperable one and relocated from inside closet to outside storage), 18 PV panels and a Tesla battery. I had already signed contracts and started the process with Haleakala but I paid $1500 to cancel everything with Haleakala and switched to AE when Haleakala could not tell me what kind of PV panels were being installed. Alternate Energy installed Panasonic PV panels whereas Haleakala finally disclosed a China brand. Made the switch and with only 2-3 months left in 2019 they ... read more

Joe D Grinder's profile image
Joe D Grinder 
6 years ago

Quality work at a fair price and I would definitely recommend them to friends and family! My AC is so nice to have right now and the PV keeps my bill down! 

Susan Crowell's profile image
Susan Crowell 
7 years ago

We had our PV system installed several years ago. Great salesmanship and installation. HOWEVER, now that one microinverter has failed, I’m not getting any response. I’ve called 3 times to ask for a call back from the “PV” guy...no response. How sad and what terrible customer service. Now I have to be the “complainer” and call the manager. I’ve referred 3 other people and they all bought PV systems from Alternate Energy. Guess I’ll have to apologize to them....service is key in this competitive market. Man up, Alternate Energ... read more

Claire Hironaka's profile image
Claire Hironaka 
7 years ago
Dmitry Samarskiy's profile image
Dmitry Samarskiy 
8 years ago
Joya Huang's profile image
Joya Huang 
8 years ago

Frequently asked questions about Alternate Energy

How is Alternate Energy rated?

Alternate Energy has a 3.9 star rating with 114 reviews. 

When is Alternate Energy open?

Alternate Energy is closed now. It will open on Monday at 9:00 a.m. 

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