CHINA: Community solar garden topic for China planners

by Mary Grow

The topic at the Sept. 26 China planning board meeting was the proposed community solar garden on the west side of the section of Parmenter Hill Road locally called Moe’s Mountain.

Minnesota-based Novel Energy Systems has begun the application process, planning to lease 13.73 acres of the southern part of Maurice Haskell, Jr.’s land and use 6.87 acres for a fence-enclosed array of about 2,300 solar panels. The lease is for 25 years, with a five-year extension possible.

Scott Tempel, permitting specialist for Novel Energy Systems, zoomed in for what was announced as a presentation but turned into a question-and answer session.

After Tempel’s initial description, four audience members, including abutting property-owners, had many questions, mostly about effects on nearby residents and the natural environment.

Tempel explained a community solar garden signs up area customers, residential and commercial, who are rewarded with a 10 percent discount on electricity bills. Who is allowed to join depends on state regulations; Minnesota allows anyone in the same or an abutting county, but he does not yet know Maine rules.

The proposed China project would generate 975 kilowatts, power enough to support from 50 to 75 subscribers, depending on usage, Tempel estimated. The plan calls for panels that would tilt to follow the sun, maximizing daily production time.

The power generated will go into the grid. The connection with Central Maine Power Company’s line will be mostly underground; there will be five utility poles at the beginning of the access road, Tempel said.

He expects most of the power generated will stay in Maine, he told one audience member, but he cannot guarantee that CMP will not send a single electron out of state.

The application will include a maintenance plan. Tempel explained the site will be planted with native grasses and plants attractive to pollinators, and mowed minimally. He told board member Michael Brown, a farmer by profession, that sheep could be allowed to graze inside the fence, as in Minnesota, but not goats, because goats would eat the wiring and climb on the panels.

By state law, the application will include an approved decommissioning plan. Tempel said Novel has submitted one to the Maine Department of Environmental Protection and is awaiting a response. He told Brown decommissioning includes removing everything, including underground wires.

Audience members were concerned about contamination, especially metals, affecting soil and groundwater. Tempel said there is little chance of the solar panels spreading invasive elements. There are not yet studies of long-term – 25-year or more – impacts.

One woman asked about electromagnetic effects. Tempel said the issue, if there is one, is not electromagnetics, but voltage; and because solar arrays are well-grounded, the usual effect is to reduce any stray voltage in the area. He offered to look up studies.

Audience members seemed skeptical of his reassurances, sometimes shaking their heads in apparent disbelief. When he said a solar farm seldom affects adjoining property values and if it does, it might enhance them, there were disbelieving snickers. Planning board co-chairman Wall asked Tempel to provide studies.

Wall said she and codes officer Zachary Gosselin will have a complete copy of the application available for review at the China town office as soon as possible. The office, at 571 Lakeview Drive, is open Monday, Tuesday, Thursday and Friday from 7:30 a.m. to 4:30 p.m. (closed on Wednesdays), and the first and last Saturday of each month from 8 to 11 a.m.

Wall said the next opportunity for questions will be at the board’s public hearing on Novel’s application. It is currently scheduled for 6:30 p.m., Tuesday, Oct. 10, probably in the China town office meeting room (if not, in the nearby portable building where the board met Sept. 26).

After the hearing, Wall said, the board will review the application for completeness and conformity with town requirements for a commercial development. China does not have an ordinance specifically for solar developments.

If the board approves the application, there is a 30-day window during which an appeal may be made to the China board of appeals.

Tempel said Novel currently plans to start construction in the spring of 2025 and finish by that fall. The active construction work usually takes from six to eight weeks, but the timetable depends on weather and availability of materials and supplies.