Here are some of the great rebates offered by California State which offset upgrade costs. Rebates amount vary by zip code:
$1,000+ EV Car charger rebate
https://www.ladwp.com/residential-services/programs-and-rebates-residential/electric-vehicles-evs/residential-ev-charger-rebate-program
Up to $100 smart thermostat rebate / fridge
https://www.ladwp.com/residential-services/programs-and-rebates-residential/efficient-product-marketplace-epm
7 free trees
https://www.ladwp.com/commercial-services/programs-and-rebates-commercial/city-plants
Up to $250 For a Premium high efficiency toilet
https://socalwatersmart.com/en/residential/rebates/available-rebates/toilets/
Up to $500- Washing machine rebate
https://socalwatersmart.com/en/residential/rebates/available-rebates/clothes-washers/
Turf rebate
https://www.ladwp.com/who-we-are/water-system/water-conservation/turf-replacement-rebate#:~:text=All%20applications%20must%20be%20submitted,Ft.)%20maximum.
Free Mulch
https://www.ladwp.com/residential-services/programs-and-rebates-residential/mulch
Up to $600 on a electric panel upgrade / Up to 2000 on HVAC heat pump / 30% tax credit on solar panels / 30% tax credit on back up storage battery
https://incentives.switchison.org/residents/incentives?state=CA&field_zipcode=90026&field_zipcodes1=&field_functional_category=All
General rebates
https://www.ladwp.com/residential-services/programs-and-rebates-residential/residential-socal-water-mart-water-rebate-program
Rebate applications
https://socalwatersmart.com/en/residential/rebates/apply-online/