SUSTAINABLE ENERGY PROGRAM
2025
Why should you invest in energy efficiency?
The Sustainable Energy Program (SEP) provides financial incentives to encourage residential and business customers to make energy-efficient improvements. By investing in energy efficiency, you help reduce peak demand, power costs, wasted energy and associated emissions.
How does the program work?
All projects require LES preauthorization.
- Visit LES.com/SEP to see the available incentives, program terms and conditions, and the list of participating contractors.
- For residential projects, contact one or more of the SEP participating contractors for bids and available incentives. For commercial projects, reach out to SEP@LES.com.
- Ask your tax advisor if the project qualifies for a federal tax credit.
What projects are eligible for incentives?
| Measure | LES Incentives | Available Tax Credits |
| High-Efficiency Air Source Heat Pump, Mini-Split Heat Pump (< 5.4 tons) |
$800 *Low- and moderate-income residents may qualify for an additional City incentive of $3,000. Visit LES.com/SEP for more details. |
30% up to $2,000 |
| Geothermal Heat Pump | $550 - $1,500 | 30% |
| High-Efficiency Air Conditioner, Mini-Split Air Conditioner (< 5.4 tons) | $600 | 30% up to $600 |
| Heat Pump Water Heater | $500 | 30% up to $2,000 |
| Attic Insulation | $.50 per square foot of qualifying attic space | 30% up to $1,200 |
| Wall Insulation | $.80 per square foot of qualifying exterior frame wall space | 30% up to $1,200 |
Visit LES.com/SEP for the Sustainable Energy Program terms, conditions and energy requirements for each measure. Additional business incentives for energy-efficient measures like variable frequency drives or energy management systems are also listed on the website.
For more information, visit www.energystar.gov/about/federal-tax-credits or consult a tax professional. Go to the IRS website for available business tax deductions.