PAIA — The end of incentive programs doesn’t mean the door has closed on rooftop solar, but customers and businesses will have to start relying more on the still-growing technology of energy storage, industry experts explained at a community forum Thursday night.
Held at the Kaunoa Senior Center in Paia, the forum took a community-focused look at Maui’s energy future. After the Public Utilities Commission rejected the merger between Hawaiian Electric Co. and Florida-based energy company NextEra over the summer, the state now has a little more clarity on the path to its goal of 100 percent renewable energy by 2045, moderator Dick Mayer said.
But community involvement in this goal has become tougher since Maui Electric Co.’s net-metering program closed last October, and the customer-grid supply program hit its 5-megawatt capacity in June. Both gave customers credits for energy they sent to the grid.
Now, batteries are “the way forward for the grid,” said Brad Albert, co-owner of Rising Sun Solar.
“Industry-wide there’s a big transition going on,” Albert said. “Between the price of batteries coming down and what it can do for the grid, I think there’s a lot of opportunity.”
MECO’s customer self-supply program allows customers to install solar as long as they don’t export to the grid. However, the solar industry has had little time to adjust to the rising need for energy storage, and many companies are still working to create viable products. Rising Sun Solar, for example, has worked with Tesla and has a battery that Albert thinks will bring cost savings similar to the MECO programs.
“The issue today is that there is no compensation if you have a distributed battery for the energy services you could provide to the grid,” Albert said. “As soon as we create that incentive, I think we’ll have a lot more batteries to be installed. . . . Customers can be part of the solution.”
Stored energy could help residents in power outages, possibly bring energy to the grid in the future and reduce the need for fossil fuel, Albert said.
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