Rooftop solar installations across Hawaiian Electric’s service areas continued to expand in 2024, with 7, 976 new systems added, bringing the total to 113, 999. This marks a 7.5 % increase from the ...

New federal regulations are expected to jolt up Hawaii electricity costs and make it harder for the state to achieve its clean energy goals. Changes enacted July 4 under President Donald Trump’s ...

Hawaiian Electric said Tuesday that almost half of all Oahu single-­family homes have been outfitted with rooftop solar systems — even as Hawaii’s solar industry faces a rocky, uncertain future with ...

A Canada-based renewable energy developer recently announced commercial operation of a solar power paired with energy storage project in Hawaii, along with providing updates on two agrivoltaic ...

Rooftop solar panels were installed at a home in Hawaii Kai on July 11. Solar-industry experts are sounding an alarm about federal tax credits vanishing at year’s end, as well as a clogged city ...

Solar can be a big investment. Our goal is to highlight companies best equipped to meet most Honolulu residents’ energy needs. We’ve talked to more than 2,000 Sunrun customers. Over a recent two-year ...

Hawaii Energy instant rebates on water heating, cooling systems, and energy-efficient appliances are now available to large-scale island residents who have access to the complete Hawaii Energy ...

Carrier Hawaii (www.carrierhawaii.com) added,” Onsite’s Energy Savings-as-a-Service platform provides the investment needed for energy reductions to help reduce the impact of Hawaii’s high electric ...

Select an option below to continue reading this premium story. Already a Honolulu Star-Advertiser subscriber? Log in now to continue reading. On Hawaii island, residential systems contribute a larger ...