Rising Landed Costs Shrink Savings for Solar Open Access Consumers
Changing tariffs and regulatory charges are altering solar open access cost competitiveness
March 13, 2026
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Savings for commercial and industrial (C&I) consumers under solar open access narrowed across most states in the fourth quarter (Q4) of 2025 as rising power purchase agreement (PPA) tariffs and charges drove up landed procurement costs, according to Mercom India’s Q4 and Annual 2025 Solar Open Access Market Report.
