About Keeplight
We make one battery, and we say what it does in hours.
Keeplight started in Austin, Texas, after the winter storm of February 2021 left millions of Texans in the dark for days. The first question everyone asked was the same: how long would it last in my house?
- 01
Hours, never marketing.
A kilowatt-hour means little until it becomes a night of sleep or a cold fridge. Every figure on this site is a sum you can redo: watts, times hours, against 13.5 kWh.
- 02
One model, built to be opened.
Sixteen cells, one inverter, one light on the front. Fewer parts are fewer things to fail in the tenth year, and an installer can reach every one of them.
- 03
The price in writing, before anyone drills.
The estimate on this site is the list of what you pay for. The installer confirms it at a free visit, and you pay nothing until you say yes to that paper.
Where we work
Austin, and the lower 48.
The K13 is designed and tested in Austin. Keeplight installers work in the lower 48 states and the District of Columbia; Alaska and Hawaii are not served yet.
Support: Every day, 7 am to 9 pm Central. (512) 555-0143 · help@keeplight.example
The next storm has a date. It just has not told anyone.
Work out your hours now, while the lights are on.
