Clean Energy Group

Solar Risk: How Energy Storage Can Preserve Solar Savings in California Affordable Housing

A new analysis finds that energy storage can effectively hedge against proposed changes to California’s solar policies and utility rates that could drastically reduce the value of solar.

A Resilient Power Capital Scan: How Foundations Could Use Grants and Investments to Advance Solar and Storage in Low-Income Communities

This report, commissioned by The Kresge Foundation, the Surdna Foundation and The JPB Foundation, identifies market barriers to deploying solar+storage technologies in low-income markets, and proposes more than 50 grant and investment opportunities that socially minded investors can use to target those barriers.

Comments to the Massachusetts Department of Energy Resources Regarding Policies to Encourage the Cost-Effective Deployment of Energy Storage Systems

Clean Energy Group, in collaboration with the Union of Concerned Scientists and Acadia Center, submitted comments to the Massachusetts Department of Energy Resources in round 2 of stakeholder comments in support of its decision to adopt targets for energy storage utility procurement,.

Comments to the Massachusetts Department of Energy Resources Regarding Whether to Adopt Targets for a Utility Energy Storage Mandate

Clean Energy Group submitted these comments to the Massachusetts Department of Energy Resources in support of its consideration to adopt targets for a binding energy storage utility procurement mandate.

Project Overview: McKnight Lane Redevelopment Project

This fact sheet provides an overview of the McKnight Lane Redevelopment Project in Waltham, Vermont. It is the first in the nation to provide net-zero affordable housing with resilient solar+storage technology for rural tenants.

Closing the California Clean Energy Divide

This economic analysis indicates that pairing solar PV with battery storage systems can deliver significant electricity bill savings for California affordable housing residents and property owners.

Comments in Response to Internal Revenue Service Notice 2015-70 Request for Comments on Definitions of Section 48 Property

The IRS recently issued a notice, 2015-70, for comments on how the federal investment tax credit (ITC) should cover solar and storage systems. Clean Energy Group submitted comments that strongly support the eligibility of storage under the ITC.

Resilience for Free: How Solar+Storage Could Protect Multifamily Affordable Housing from Power Outages at Little or No Net Cost

This report concludes that with the right market structures and incentives, solar+storage systems can provide a positive economic return on par with energy efficiency or stand-alone solar.

Resilient Power Case Study Series: Fuel Cells for Resilient Power

This case study series covers several examples of fuel cells used in resilient power systems.

Energy Storage and Electricity Markets: The value of storage to the power system and the importance of electricity markets in energy storage economics

Despite the fact that energy storage technologies have the capacity to benefit every segment of the power system, from generation to end-use, it can still be difficult to cost effectively deploy storage across much of the U.S.