Kapolei — Oahu's "Second City" — is booming with new development and some of the best solar conditions on the island. The leeward location means more sunshine, less rain, and higher solar production per panel than windward areas. AEI serves Kapolei, Ko Olina, Makakilo, and the surrounding West Oahu communities.
Kapolei and the West Oahu corridor receive 5.5+ peak sun hours daily — among the highest on Oahu. Newer homes in developments like Mehana, Ka Makana Ali'i area, and the Villages of Kapolei are often built with modern roofing and solar-ready electrical panels, making installation straightforward.
West Oahu also tends to be hotter than central or windward areas, which makes air conditioning a near-necessity rather than a luxury. Pairing solar with an energy-efficient Mitsubishi mini-split means you can cool your home without dreading the electric bill.
The most popular project type in Kapolei is a combined solar PV and AC installation. A 10–14 kW solar system paired with a Mitsubishi multi-zone mini-split can offset your entire electric bill including air conditioning costs. Because AEI is a licensed electrical (C-13) and AC (C-52) contractor, we handle both installations with one crew, one timeline, and one warranty.
Kapolei is home to growing commercial and industrial developments. The 30% federal Investment Tax Credit remains available for commercial solar installations through 2027. AEI serves Kapolei businesses with custom commercial system design, engineering, permitting, and installation.
Maximum production on leeward Oahu. REC 460W panels with Enphase microinverters, custom designs for every roof type.
Tesla Powerwall 3 for backup, peak rate optimization, and BYOD+ income. Essential for new Kapolei homes investing in energy independence.
Mitsubishi mini-splits for West Oahu heat. Up to 33.1 SEER efficiency means lower running costs. Pair with solar for zero net AC cost.
30% federal ITC through 2027. Custom designs for Kapolei offices, retail, and industrial buildings. Accelerated depreciation available.