The Portland market
Commercial energy in Portland
Portland is served by Central Maine Power for delivery, within ISO New England. Maine businesses can choose a competitive supplier for the supply portion of the bill while Central Maine Power owns the wires, delivers the power, and handles outages — that part never changes when you switch.
Because the supply charge is the largest, shoppable part of a Maine commercial bill, running your account through a competitive bid is the most direct way to lower it. USA Energy makes 26+ suppliers compete for it and locks the lowest fixed rate for the longest sensible term, at no cost to you.
What it costs
What Portland businesses pay for power
Maine’s statewide commercial average is 25.06¢/kWh — 80% above the U.S. average. Your real rate depends on your usage, your Central Maine Power delivery charges, and your contract timing, which is exactly where we go to work.
Statewide commercial average, latest EIA data. See Maine commercial energy and rates for every state.
Who we serve
Industries we broker for in Portland
Portland’s commercial base spans healthcare, finance and insurance, tourism and hospitality, and the working waterfront. Whatever your sector, if your business is on Central Maine Power’s delivery network, the supply side of your bill is competitive — and we shop it for you.
Local cost drivers
New England’s winter price volatility
ISO New England is one of the more volatile wholesale markets in the country, and the reason is seasonal: in winter the region competes for the same natural gas to heat buildings and generate electricity, so a cold snap can push wholesale power prices sharply higher for days.
That volatility is the strongest argument for a fixed rate here. A variable or default price leaves you exposed to exactly the winter spikes New England is known for, while a fixed contract holds through them. We also account for ISO-NE capacity costs and help time your lock outside the peak-season window.
How it works
Lowering your Portland energy cost, in three steps

Send one bill
A recent Portland electricity bill is all we need to read your usage, your Central Maine Power delivery charges, and your current supply rate.

26+ suppliers compete
We put your account out to bid across suppliers serving ISO New England and normalize every offer to the same terms.

Lock a fixed rate
You pick the lowest fixed rate for the longest sensible term. No cost to you, no obligation to switch.
Portland questions
Commercial energy in Portland, answered
See what your Portland business could save
Send us one recent bill and we’ll compare 26+ suppliers, then show you the lowest fixed rate for your Portland account — free, no obligation.


























