Business Details
33 Years
experience
Hawaii's Trusted Solar Energy Partner Since 1993
Since 1993, Alternate Energy Hawaii has been a trusted provider of renewable energy solutions for residential and commercial clients across the Hawaiian Islands. Our team of certified professionals specializes in photovoltaic systems, energy-efficient HVAC, solar water heating, and electric vehicle charging infrastructure. With decades of local experience, we combine cutting-edge technology with personalized service to deliver sustainable energy savings. Our commitment to quality is reflected in our use of premium components like Panasonic and Mitsubishi systems, backed by comprehensive warranties. We prioritize customer education and transparent communication throughout every project phase.As a locally owned business, we understand Hawaii's unique energy challenges and tailor solutions to maximize efficiency in our tropical climate. Our in-house installation teams ensure accountability and maintain the highest standards of workmanship. We actively support Hawaii's clean energy goals while helping families and businesses achieve energy independence. Our track record of thousands of successful installations and consistent recognition as Oahu's top solar provider underscores our industry leadership. We remain dedicated to innovation, recently expanding into battery storage solutions to enhance energy resilience for our clients.
Services
Solar Installation
Battery Storage
HVAC Systems
EV Charging Stations
Solar Water Heating
Electrical Services
Details
- Year established: 1993
Highlights and features
- 32 years of Hawaii-specific solar installation expertise
- In-house teams for all installations and maintenance services
- Premium components with 25-year manufacturer warranties
- Custom financing options for residential and commercial clients
- Comprehensive support through Hawaii's changing energy programs
Associations and certifications
- Mitsubishi Diamond Elite Contractor
What people say
Great experience
Dropped electric bill
Professional and straightforward
Energy savings achieved
Recommended to friends
Services
Solar Installation
Our residential and commercial solar installations utilize premium Panasonic HIT and REC Alpha Series panels with 25-year warranties. These systems reduce electricity bills by 50-80% while qualifying for state and federal tax credits covering up to 65% of costs. Our in-house teams ensure seamless integration with existing electrical systems and compliance with Hawaiian Electric requirements.
Battery Storage
Tesla Powerwall, Panasonic EverVolt, and Enphase Encharge systems store excess solar energy for use during nighttime or grid outages. These solutions maximize self-consumption while qualifying for HECO's Self Supply program benefits. Our technicians specialize in zero-export configurations that optimize energy independence without grid reliance.
HVAC Systems
Mitsubishi Split Ductless systems provide up to 40% greater efficiency than traditional HVAC through smart inverter technology and zoning capabilities. ENERGY STAR certified units qualify for Hawaii Energy rebates up to $350 per outdoor unit. Our Diamond Elite status ensures factory-certified installations with optimal performance in tropical climates.
EV Charging Stations
ChargePoint and Level 2 stations deliver six times faster charging than standard outlets with smart features like remote scheduling and usage tracking. Our licensed electricians install residential and commercial systems compatible with all EV models, featuring durable outdoor-rated equipment and extended warranties.
Solar Water Heating
Solar thermal systems reduce water heating costs by 50-80% with 10-year workmanship warranties and $1,250 Hawaii Energy rebates. Our closed-loop systems with backup heating elements ensure reliable hot water supply year-round, qualifying for the same tax incentives as photovoltaic installations.
People
Bruce Ekimura
Founder and President
Bruce established Alternate Energy Hawaii in 1993 with a vision to make clean energy accessible across the islands. His leadership has grown the company into Hawaii's premier renewable energy provider while maintaining personal involvement in strategic decisions.
Roy Skaggs
Director of Sales
Roy leads our sales team with over 15 years of renewable energy experience. He focuses on educating customers about Hawaii-specific energy programs and ensuring transparent, pressure-free consultations that prioritize long-term satisfaction.
David Thompson
Project Developer
David specializes in residential solar solutions, guiding homeowners through system selection and financing options. His technical expertise and personalized approach have earned numerous customer referrals and repeat business.
Jeff Lum
Project Developer
Jeff provides expert consultations on commercial and residential energy solutions. With a background in construction, he ensures technical accuracy in system designs while maintaining clear communication throughout project timelines.
Darrel Yamate
Project Developer
Darrel focuses on energy storage solutions and grid interconnection requirements. His deep knowledge of Hawaiian Electric programs helps customers maximize incentives while ensuring code-compliant installations.
Questions
What solar tax credits are available in Hawaii?
Hawaii residents qualify for state and federal tax credits covering up to 65% of total system costs, including solar panels, batteries, and installation labor.
Do you offer financing options for solar installations?
Yes, we partner with local financial institutions to provide low-interest and zero-interest loan programs for residential and commercial solar projects.
Can solar systems work during power outages?
With battery storage solutions, your solar system can provide backup power during grid outages while maintaining zero-export compliance with Hawaiian Electric requirements.
How long does a typical solar installation take?
Most residential installations complete within one day, including permitting, panel mounting, and system commissioning with Hawaiian Electric.
Do you service systems installed by other companies?
We service most major brands of solar and HVAC systems, though some equipment may require an initial assessment fee for non-AEI installations.
What maintenance do solar systems require?
We recommend annual inspections and cleaning, with most systems qualifying for Hawaii Energy rebates that reduce maintenance costs for AEI customers.
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