Real Projects. Real Results.
See how California businesses and institutions are transforming their energy infrastructure with Promise Energy
Featured Projects
Los Angeles Convention Center
2.2 MW DC
$450K+
Annual Savings
3.5 years
Payback
1,500 tons
CO₂ Reduced
- Annual savings exceeding $450,000
- 3.5 year payback period
- 1,500 tons of CO₂ reduced annually
“The solar installation has exceeded our expectations in both performance and savings. Promise Energy delivered a world-class system that positions us as a leader in sustainable event venues.”
— Ellen Schwartz
General Manager, LA Convention Center
Ability Tri-Modal
198 kW DC
830,000+ lbs
CO₂ Reduced
300,000 kWh/yr
Energy Generated
- Innovative strap racking system
- Over 830,000 lbs of CO₂ reduced lifetime
- Turnkey installation completed on schedule
Silver Star Apartments
127 kW DC + Solar Water Heating
195,000 kWh/yr
Energy Generated
- LEED Platinum certification achieved
- 26 solar water heating collectors
- USGBC LA Project of the Year winner
Hanover Olympic
645 kW DC
144,927 lbs/yr
CO₂ Reduced
930,540 kWh/yr
Energy Generated
- First Net Zero tenant apartments in LA
- Over 930,000 kWh generated annually
- Luxury multi-family residential complex
Sonrise Apartments
226 kW DC + Solar Water Heating
345,000 kWh/yr
Energy Generated
- Rooftop and carport solar combination
- 18 solar water heating collectors
- MASH and LIWP rebate programs utilized
UC San Diego & Kaiser Permanente
15 MW + 1.15 MW
29 MWh annually
Energy Generated
- 15 MW across Kaiser Permanente locations
- 1.15 MW at UC San Diego campus
- Multi-site portfolio deployment
See Your Potential Savings
Calculate what you could save based on these real customer results
Combined Customer Impact
$45M+
Annual Customer Savings
850+ MW
Total Capacity Installed
14,000+
Projects Completed
65,000+ tons
CO₂ Reduced Annually
Ready to Join These Success Stories?
Let us show you how much you can save with solar energy