The Signal That Never Dies

永不消逝的电波

Keep the signal station powered and last 30 days, with no more than 8 hours offline in total

To win: reach day 30 with Signal Station offline for no more than 8 hours in total.
Offline time never resets, so once it passes 8 hours the run can no longer be won.
Signal Station is offline whenever its own stored power is at 0. It loses 6 power every 10 minutes, 1.5 more for every 5 days played, holds at most 2,000, and charges from your stored power at the speed you set on it.
During a power cut, defense turrets fire more slowly, up to 3 times slower the further your power is below the level it comes back on at.
You start with Signal Station.
Before you start, pick exactly 3 setbacks and 2 perks; the run will not start until both are full. They last the whole run.
Only in this challenge: The Grid Went Out

Details11

Setback	What it does
Thirsty Engine	Diesel generator fuel consumption increased by 60%. Your homebrewed alcohol burns too, it just doesn't last like diesel.
Endless Overcast	Solar panel output reduced by 60%. This sky hasn't cleared in a month.
No Rats Left	Rat-catching success rate reduced by 60%. Even the rats have gone. The cages will mostly come up empty.
Power Hog	Power cost per shot for defense turrets increased by 60%. The power you fight with by day is the power the radio needs at night.
Costly Cold	Power draw of refrigeration appliances such as fridges and freezers is doubled. Save the food, or save the radio.
Aging Batteries	Total battery capacity reduced by 40%. You can't bank much by day, so you'll have to ration it at night.

Perk	What it does
Capacity Master	Total battery capacity increased by 50%. Bank a little more by day and you last a little longer through the night.
Master Brewer	Brewing is more likely to yield high-quality alcohol. Strong alcohol carries more than twice the heat value of the cheap stuff.
Rat Catcher	Rat-catching success rate increased by 50%. A rat cage is a generator too.
Sound Sleeper	Maximum Stamina increased by 20. On days without appliances, stamina is the only output you have.
Cold Hardened	Your own cold resistance increased by 50%. One heater left off is one more hour for the radio.