DG+ Library

Introducing the new DG+ EV Policy Report

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Knowledge is Power

The DG+ Library serves as a resource for anyone who would like to learn more about the clean energy economy. Browse our market research and intelligence reports on solar, battery storage, electric vehicles, and more.


It’s no secret that the clean energy economy is growing at a furious pace. It's also more competitive than ever.

Despite strong growth, some firms are struggling in a competitive environment to maintain revenue certainty. Clean energy businesses can do better by learning from other industries and embracing proven marketing strategies to unlock competitive advantages and delight their customers.

solar project in a field
Energy Storage

Our reports look at battery storage policies, equipment, market share, and applications.

The need for energy storage is growing and it can take time to understand details like time-of-use rates, load shifting, backup power, and more.

Electric Vehicles

It can be difficult to navigate the plethora of EV incentives, trends, models, and charging infrastructure across markets.

Our electric vehicle reports take a deep dive into total cost of ownership, state incentives, market share, and much more.


Our interactive maps highlight key insights on clean energy policy, pricing, and savings opportunities.

Click on a map below to learn more.


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