A Bluetti eb 150. Don't need to worry about outages any more. I'm building a bigger system that will run only on solar. The unit I use now does a great job for a backup.
I use a solar battery generator. I only use about 2500 watts a day. Between a sunny day and full power start I have 40 hours of usage. If I only cut it back to pumps I can easily run 70 hours.