Google and Voltus expand virtual power plant to 1GW in PJM grid

2026-10-24 · Climate · United States

Google and Voltus have announced an expanded agreement to build a virtual power plant with total capacity of 1 gigawatt in the PJM grid region. A virtual power plant aggregates distributed resources such as batteries and flexible demand and dispatches them like a conventional generator. The deal scales up an existing partnership at a time when PJM, the largest U.S. wholesale electricity market, is grappling with tight supply, rising prices and surging demand from data centers. For Google, the arrangement supports powering its own operations while adding flexible capacity to the grid. The 1GW figure puts the project among the larger corporate-backed virtual power plant commitments in the United States.

Why it matters：Large corporate buyers aggregating flexible demand signal that virtual power plants are becoming a mainstream tool for balancing strained grids.

Key points

• The virtual power plant totals 1GW of capacity in the PJM region
• Google and Voltus are expanding an existing agreement
• PJM is the largest U.S. wholesale electricity market

Sources (original reporting)

• Energy Monitor

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