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“Attention DPU customers, please be advised that there are salesman in many area neighborhoods who are representing themselves as affiliated with DPU, and are trying to sell solar panels.  DPU has not contracted with any outside source for the promotion of solar power.  DPU believes that solar power is a very important renewable energy source, and is proud that a component of the energy purchased by DPU is generated by solar.  We advise all customers to fully investigate any solar company before purchasing, and if there are any questions, please call our electric division at (803) 268-4204.  DPU, your hometown utility source since 1898.”




The Department of Public Utilities is offering the following rebates to residential customers who are installing new Natural Gas appliances, replacing electric appliances with Natural Gas or converting existing gas appliances from propane to Natural Gas.

Appliance Rebate
80% Efficiency Gas Furnace $250
90% + Efficiency Gas Furnace $250
Tank Type Water Heater $200
Tankless Water Heater $250
Combo System (hydro heat) $250
Set of Gas Logs $100
Standard Gas Range or Cooktop $150
Gas Clothes Dryer $225
Gas Light (2-mantle) $90
Gas Light (open flame) $100

Rebates shall be in compliance with the DPU Natural Gas Marketing Program.

Natural Gas may not be available in all areas.

*Please Note: Rebates subject to approval by DPU Gas Division.

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