Dual fuel
An energy partnership for your home or business
Combine a fossil fuel furnace with efficient electric heating to create a dual fuel system. By upgrading to a dual fuel system you can protect yourself against volatile fossil fuel prices and qualify for our low dual fuel rate. You can save up to $300 each year.
Here's how it works
In a dual fuel system, electricity is the primary heating fuel during normal off-peak conditions. A non-electric backup system supplies heat when during energy control periods. Otter Tail Power Company sends radio signals to switch from one fuel to the other automatically. And we supply and install the necessary meter and radio controls.
Dual fuel is an energy partnership. Because you allow us to interrupt your electric applications during periods of energy control, you help lower costly high-demand peaks. In return you save money with our special low dual-fuel rate.
Choose a system that fits your needs
Current heating system |
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Best electric option* |
Description |
Advantage |
Forced-air with ductwork |
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Plenum heater |
Installed where the existing furnace and the ductwork system meet; air warms as it flows over heating elements inside the plenum. |
Low-cost whole-house solution. |
Fossil fuel boiler |
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Electric boiler |
Compact; heats water distributed to radiators, hydronic baseboards, or underfloor hydronic heating system. |
Easily connects into existing piping system. |
If you have areas that aren't heated well, supplemental electric heat installed as part of a dual-fuel system can help keep every room comfortable.
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Electric baseboard |
Units are installed near the floor. |
Low up-front cost; provides zoned heating. |
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Cove heat |
Radiant heaters are installed near the ceiling. |
Provides zoned heating; units are safely removed from drapes, furniture, and children. |
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Ceiling panels |
Radiant panels imbedded with heating cables are installed in the ceiling. |
Radiant heat provides instant, sunshine-like comfort. |
* Electric heating applications may require electric service and wiring upgrades.
