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52 curated VPPs, demand response programs, DER aggregators, and watchlist profiles across U.S. power markets.

Public beta: capacity, status, territory, and market claims now show separate evidence outcomes. Capacity figures carry an explicit basis and are only ranked within like-for-like groups.

5 results

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Featured

Voltus

Active
Aggregator / operator
Source-reported capacity
8.5 GW
Assets
22K
11 states
Managed portfolio

Aggregates flexible commercial and industrial load to deliver capacity, energy, and ancillary services to grid operators.

Why this matched

Maryland
Demand Response
Battery Storage
Mixed DER
Source-linked
Reviewed Aug 2026
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Featured

CPower Energy Management (NRG)

Active
Aggregator / operator
Source-reported capacity
6.0 GW
Assets
13K
11 states
Managed portfolio

Monetizes C&I flexibility through 30+ programs across nearly every North American market.

Why this matched

Maryland
Demand Response
Battery Storage
Mixed DER
Source-linked
Reviewed Aug 2026
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Featured

Sunrun Virtual Power Plant

Active
Aggregator / operator
Source-reported capacity
425 MW
Assets
110K
10 states
Peak dispatchable

Networks tens of thousands of home batteries to deliver clean dispatchable capacity to utilities and ISOs.

Why this matched

Maryland
Battery Storage
Solar + Storage
Source-linked
Reviewed Aug 2026
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PowerFlex

Active
Aggregator / operator
Source-reported capacity
500 MW
Assets
320
7 states
Installed portfolio

Designs, builds, and operates integrated solar + storage + EV charging systems with VPP-ready dispatch.

Why this matched

Maryland
Solar + Storage
EV / V2G
Battery Storage
Needs review
Reviewed Aug 2026
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Fermata Energy V2G

Acquired
Aggregator / operator
Source-reported capacity
Not reported
Assets
180
6 states
Not reported

Vehicle-to-grid software and hardware platform acquired by Nuvve in 2025.

Why this matched

Maryland
EV / V2G
Battery Storage
Source-linked
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