NEURC flexible grid-connection rules for generation and BESS enter force (1 Sept 2026) with BESS transition to 1 Jan 2027
Last editorial update:
From 1 September 2026 NEURC rules introduce flexible grid connection accounting for actual available capacity, separate power-withdrawal and power-injection limits, expanded cable-pooling (generation + storage + consumption at one point), and the right for storage operators to co-locate generation. Connection-fee calculation is updated. Existing BESS projects retain the prior average-rate methodology if commissioned by 1 January 2027. Changes implement Law 4777-IX and aim to accelerate distributed generation and storage for system resilience.
Why it matters
Materially improves bankability and speed of 5-100 MW solar, wind, BESS and hybrid projects by enabling flexible connection (capacity based on actual available headroom), separate import/export limits, cable pooling and BESS-plus-generation co-location at one point. Transitional average-rate connection fees for BESS until 1 Jan 2027 reduce near-term cost uncertainty for projects already in development. Directly supports origination in western and central Ukraine where grid constraints and wartime damage are binding.
Editorial assessment, distinct from the reported development above.
Source & evidence
Evidence code: A1. The letter records source reliability and the number information credibility, as assigned in the editorial record.
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