Quick version: GVEA's Level 2 alert on Oct 12 wasn't a fluke. The co-op has been running with thin reserves for most of the past year, and nothing GVEA has said suggests this winter gets easier. It probably means more alerts and more asks to conserve. Rotating outages are possible but haven't happened yet.
If you missed it, here's our first post on the Oct 12 alert.
What happened on Oct 12
GVEA's alert page says reserves dropped below 15 megawatts, every available generating unit was running to meet load, and conditions weren't expected to improve for about 48 hours. GVEA hasn't publicly said which unit, if any, was down that day. So we're not going to guess.
Why the cushion is so thin
GVEA has spelled out the bigger picture in its August 13 board recap and the CEO's September message:
- Cheap power from Anchorage-area natural gas used to come up the Alaska Intertie. GVEA says it has had no gas-generated power from down there since February 2025. The News-Miner reported GVEA used to be able to pull 60 megawatts up the Intertie, and that option is gone.
- Bradley Lake hydro has construction outages that GVEA expects to hit every first quarter through 2034, right when it's coldest here.
- Demand keeps growing. GVEA staff told the board load grew about 7.7% over a year, mostly industrial and military.
- GVEA has more than 300 megawatts installed, but says installed isn't the same as available. Maintenance, fuel, and breakdowns all eat into it.
The number that stuck with us: GVEA says it ran with inadequate reserves on 236 of the last 250 days, over 94% of the time (Alaska News coverage).
Last winter, the coldest on record in Fairbanks according to GVEA's board chair, the co-op ran nearly everything, including the Delta Junction diesel units, and burned around 250,000 gallons of fuel a day at times (KUAC, News-Miner). Healy also got coal with ice chunks and high moisture during the deep cold, though Usibelli replaced it fast.
What about Healy?
Healy Unit 2 is staying. GVEA planned to retire it back in 2022, then reversed that in 2024 because of the Cook Inlet gas crunch (GVEA, KTVF). The two Healy units together are designed for 88 megawatts, and the Usibelli coal contract runs through 2029.
What's coming, and when
GVEA's fixes are real but mostly not in time for this winter:
- Overhauls on North Pole turbines, including a 1970s-era unit.
- A second LM6000 turbine at North Pole. GVEA staff say the wait is 3 to 5 years.
- A new 80 megawatt battery to replace the old one, which is over 20 years old.
- A deal for power from the planned Delta wind project.
What this winter could look like
This part is our read, not GVEA's words. The things that squeezed last winter, no Anchorage gas power, Bradley Lake outages, and growing demand, are all still here, and the big new turbine is years out. So when we get a long -40 stretch, expect more Level 1 and Level 2 alerts. Whether we ever hit Level 3 depends a lot on the weather and on whether a big unit trips at a bad time. GVEA has never gone to Level 3.
If it does happen, GVEA says it would run rotating outages zone by zone, roughly 30 to 60 minutes at a time, with texts before your turn, when it starts, and when power's back. There are 14 zones and Zone 14 isn't in the rotation. GVEA says zones are coming to your bill, and you can look yours up on its Controlled Load Shed page.
Easy prep before it gets cold
- Sign up for GVEA texts and emails so you hear about alerts early.
- Put block heaters on a timer. Two or three hours before you leave is plenty most mornings.
- If you have a woodstove, get the chimney cleaned and stack your wood now.
- Know how you'd keep pipes from freezing for an hour without power. Heat tape and boilers both need electricity.
- Keep phones charged and flashlights where you can find them in the dark.
- Generators go outside. Never in the garage.
- When an alert hits, hold off on the dryer, dishwasher, and oven for a few hours.
We'll keep watching GVEA's updates and post when anything changes.
Photo: Good Hand Co.