Offshore wind turbines standing in calm sea water, fading into haze toward the horizon
Image: Andy Dingley / Wikimedia Commons, CC BY-SA 3.0

Harpswell Renewables

Notes and links on climate science and energy — sharing what we find worth reading.

New Hampshire Can't Leave the Grid Without Taking Maine With It

New Hampshire spent $230,000 asking whether it could quit the New England power grid. The answer that came back in July was no — and the most interesting reason has nothing to do with New Hampshire. ...

August 21, 2026 · 4 min · Harpswell Renewables

Maine Closes Bids on 1,200 MW of Northern Wind and Transmission

Maine’s Public Utilities Commission has closed bidding on a procurement seeking at least 1,200 megawatts of renewable generation and the transmission to move it — the headline item in this month’s scan of energy news across Maine, New Hampshire, and Vermont. ...

July 10, 2026 · 2 min · Harpswell Renewables

Ocean Heat Sets Records

Climate graphic of the week: Oceans set heat records for more than 365 days in a row ...

March 17, 2024 · 1 min · Harpswell Renewables

Climate Scorpion

via the UK’s IFoA - Earth’s climate may be more sensitive than we thought ...

March 15, 2024 · 1 min · Harpswell Renewables

Warmest January on Record

Daily sea surface temperatures continue to rise, click thru for chart. ...

March 2, 2024 · 1 min · Harpswell Renewables

PowerOutage.us

PowerOutage.us “collects, records, and aggregates live power outage data from utilities all over the United States, with the goal to create the single most reliable and complete source of power outage information available.” We’ve added a direct link to the Maine data in the menu bar, see “Maine Outage Status.”

December 10, 2023 · 1 min · Harpswell Renewables