Grid connection
Also known as: Grid Connection Agreement
The physical and contractual connection of a BESS plant to the electricity network. Securing a grid connection agreement — including the connection point, capacity, and timeline — is typically one of the longest-lead activities in project development, often taking 2–5 years in congested markets.
In energy storage
The grid connection agreement specifies the maximum import and export capacity (in MW), the voltage level, the connection point, and any required network reinforcements — the cost of which is often passed to the developer. In congested markets, queue times of 3–5+ years are common, making early securing of grid connection capacity one of the most valuable assets in a developer's portfolio.
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