Landed Costs of Solar Open Access Projects Rise on Higher PPA Tariffs

Five states saw no savings under the third-party solar open access model

September 17, 2025

/ Mercom Research Focus, Open Access, Solar

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The landed costs for third-party solar open access projects increased in 11 of 15 states for high-tension (HT) industrial consumers, primarily driven by higher power purchase agreement (PPA) tariffs, according to Mercom India’s Q2 2025 Solar Open Access Market Report.

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Landed Costs of Solar Open Access Projects Rise on Higher PPA Tariffs

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