Distributed Energy Resource Program

December 05, 2023

Summary

S.B. 1189 of 2014 established a voluntary Distributed Energy Resource Program. The legislation allows participating utilities to recover costs connected to meeting a 2021 target of 2% aggregate generation capacity from renewable energy sources. Facilities sized between 1 MW and 10 MW will make up 1% of aggregate generation (50% of the total target) while facilities sized under 1 MW will make up another 1% (another 50% of the total target). Twenty five percent of facilities under 1 MW must also be under 20 kW (12.5% of the total target). Renewable energy resources include solar PV, solar thermal, wind, hydroelectric, geothermal resources, wave and tidal resources, recycling resources, hydrogen fuel derived from renewable resources, combined heat and power derived from renewable resources, and biomass resources.

Once a participating utility satisfies the minimum 2% requirement, the utility may invest in renewable energy facilities between 1 MW and 10 MW with a cumulative installed capacity equal to one percent of the utility's previous 5 year retail peak demand average.

Voluntary distributed energy resource programs have been adopted by Duke Energy Carolinas, Duke Energy Progress, and Dominion Energy South Carolina. 

Program Overview

Implementing Sector: State
Category: Regulatory Policy
State: South Carolina
Incentive Type: Renewables Portfolio Standard
Web Site:
Administrator:
Start Date:
Eligible Renewable/Other Technologies:
  • Geothermal Electric
  • Solar Thermal Electric
  • Solar Photovoltaics
  • Wind (All)
  • Biomass
  • Hydroelectric
  • Hydrogen
  • Geothermal Heat Pumps
  • Combined Heat & Power
  • Wave
  • Geothermal Direct-Use
  • Fuel Cells using Renewable Fuels
Standard: 2% of aggregate generation capacity by 2021
Technology Minimum: 1% from 1 MW to 10 MW facilities
1% from facilities under 1 MW with 25% of this carve-out coming from systems under 20 kW

Authorities

Name: S.C. Code § 58-39-110 et seq.
Date Enacted: 06/02/2014
Effective Date: 06/02/2014

Contact

Name: Information Services - PSC
Organization: Public Service Commission of South Carolina
Address: 101 Executive Center Drive
Columbia SC 29210
Phone: (803) 896-5100
Email: contact@psc.sc.gov

This information is sourced from DSIRE; the most comprehensive source of information on incentives and policies that support renewables and energy efficiency in the United States. Established in 1995, DSIRE is operated by the N.C. Clean Energy Technology Center at N.C. State University.