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Dual Fuel Heating System

Heat Pump systems can heat a home for less money than gas heating because typically 85% of the heating needs come from first stage heating.

Dual fuel systems have first stage heat pump heating systems with second stage gas heating – which replace traditional heat strips. This can be package or split system with propane or natural gas.

New system installations may qualify for up to $500 rebates through Berkeley Electric Cooperative’s Dual Fuel program.

You can also receive a $500 rebate when you replace gas heat with a dual fuel system (limit one rebate per home).

For more information about the Duel Fuel Heating program please e-mail us. For additional heating and cooling rebates visit our Earth Connect program page.

Savings & Operating Costs

Savings for customers on comparison> new home:

  • Natural Gas heating at 80% AFUE and $1.23 per Therm
  • Heat pump with 80% efficient gas backup at 10.7 cents per kWh
  • Heat pump HSPF 8.2

Operating cost comparison:

(All Cooling systems based on 15 SEER, new home 1909 sq. ft., includes electricity cost for heating)

Heat Pump Heating: $444 per winter

Natural Gas Heating at 80% AFUE: $692 per winter

Dual Fuel Heat Pump with 80% AFUE back up: $474 per winter

Geothermal system at 4.31 COP: $268 per winter

 

Air source heat pumps can offer significant heating savings compared to natural gas and propane. 

Comparison based on Wrightsoft Suite HVAC software comparison: updated June 2021

Dual Fuel FAQs

Click here to download
Duel Fuel Rebate Form

Click here to download
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ABOUT US

Berkeley Electric Cooperative is the largest, not-for-profit electric cooperative in South Carolina. We serve over 100,000 member-accounts in Berkeley, Charleston and Dorchester counties.

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©2022 Berkeley Electric Cooperative. All Rights Reserved.

  • Main
  • My Co-op
    • About Us
      • Board of Trustees
      • Service Territory
      • Service Rules & Regulations
      • Mission & Bylaws
      • Integrated Resource Plan
    • Office Locations
    • New Member Handbook
    • Capital Credits
    • Careers
    • SC Living Magazine
    • Contact Us
  • My Account
    • Start/Stop Service
    • Joint membership change
    • Contact Authority
    • Service Fee Schedule
    • Rate Summaries
    • Time of Day Rate
    • Payment Options
    • Bill Explanation
  • My Energy
    • Smart Thermostat Rebates
    • Renewable Energy
    • Electric Vehicles (EV)
      • Find a charger
    • Co-op Connections
    • Electric Water Heaters
    • Energy Efficiency Loans
      • HomeAdvantage Loan
      • Energy Advance Loans
    • Energy Tips
    • Surge Protection
    • Heating & Cooling Rebates
      • Geothermal Heat Pump
      • Dual Fuel Heating System
    • Vegetation Management
    • Outdoor Lighting
    • Outage & Safety
      • Outage
      • Safety
  • My Community
    • Operation Round Up
    • Community Engagement Request
    • Teachers & Students
      • Jenny Ballard Scholarship
    • Youth Tour
    • Community Services
    • Grassroots Advocacy
    • Beneficial Suggestion Program
    • Power Talk Radio Show
  • Berkeley Propane
    • Commercial Propane
    • Gas Logs
    • Generator Program
    • Tankless Water Heaters