Xcel Energy's Guidance No. 2 for Interconnection of Energy Storage Systems Operated in Front of a Production Meter and Paired with Onsite Renewable Generation Connected Under a Net Metering Tariff
In Proceeding No. 15AL-0048, the Company agreed to terms guiding the installation of customer-sited storage facilities.
This document provides guidance for the interconnection of electric storage to operate in parallel with the utility and a customer's renewable generation. The energy storage is connected between the utility's Delivery Meter and Production Meter in a net metering (NEM) arrangement.
The full document can be read here.
Visit the Regulation & Public Policy Page on the Distributed Photovoltaics (DPV) Toolkit for more resources on this topic.