Depending on what type of water heater you purchased, you may qualify for a rebate from PECO. The following is a list of qualifying water heaters and their rebate amount available to PECO electric customers.

ENERGY STAR Heat Pump Water Heaters: 2.0 EF or higher - $300
High-Efficiency Electric Water Heater: 0.95 EF or higher - $25

For PECO natural gas customers:

ENERGY STAR Natural Gas Storage Tank Water Heater: 0.62 EF or higher - $50

These rebates are available through the Residential Energy Efficiency Rebate Program (Electric) and the Heating Efficiency Rebate Program (Gas).