These rules implement §§ 40-1-102, 40-3.2-101, 40-3.2-103, and 40-3.2-105, C.R.S. for LDCs required by statute to be rate-regulated. Consistent with statutory requirements, the purpose of these Demand Side Management (DSM) rules is to reduce end-use natural gas consumption in a cost effective manner, in order to save money for consumers and utilities, and protect the environment by encouraging the reduction of emissions and air pollutants. These rules direct natural gas utilities in the design and implementation of programs that will enable sales customers to participate in DSM. The LDC shall design DSM programs for its full service customers to achieve cost-effective energy savings, considering factors such as: achievable energy savings, customer benefits, cost effectiveness ratios, adoption potential, market transformation capability and ability to replicate in the utility service territory.
(a) Each utility shall file an application for approval of a DSM plan within the parameters set forth in these rules. In the application, the utility shall include a proposed expenditure target, savings target, funding mechanism, and cost-recovery mechanism.(b) Each utility shall annually file an advice letter or application for cost recovery, as permitted herein.(c) Each utility shall annually file a DSM report. The DSM report shall include the results of any measurement and verification (M&V) evaluation conducted during the DSM report period.38 CR 17, September 10, 2015, effective 9/30/201540 CR 01, January 10, 2017, effective 1/30/201741 CR 11, June 10, 2018, effective 6/30/201842 CR 07, April 10, 2019, effective 4/30/201943 CR 08, April 25, 2020, effective 5/15/202044 CR 04, February 25, 2021, effective 3/17/202144 CR 24, December 25, 2021, effective 1/14/202245 CR 18, September 25, 2022, effective 10/15/202246 CR 06, March 25, 2023, effective 1/25/202346 CR 08, April 25, 2023, effective 5/15/2023