AUTHORS

Research on firm clean power, done in the open

This site consolidates a UC Berkeley research program on 24/7 firm clean power from solar and storage in India: a two-part working-paper series on coal-equivalent reliability, and an analysis of SECI’s landmark FDRE-RTC-V “thermal mimic” auction.

Umed Paliwal

Lead author · University of California, Berkeley

Leads the simulations and analysis across the three studies: the plant-level and fleet-level working papers and the FDRE-RTC-V tender analysis. Contact for data, methods, and media.

Nikit Abhyankar

Co-author · University of California, Berkeley

Co-author of the two-part working-paper series on coal-equivalent firm solar power in India.

Amol Phadke

Co-author · University of California, Berkeley

Co-author of the two-part working-paper series on coal-equivalent firm solar power in India.

METHOD

Every result on this site comes from hourly simulation against measured weather. The tender analysis encodes the final FDRE-RTC-V rules (RfS and Amendments 1–3) and dispatches 64 solar-battery configurations in each of ten states across weather years 2015–2024, using NREL solar resource data, a 3 percent equipment failure rate applied to all generation, and conservative Indian cost benchmarks: solar at ₹3.75 crore per MW-AC, batteries at ₹8,550 per kWh nameplate, and a 10 percent weighted average cost of capital over 25 years. All quoted costs include penalties as simulated.

The plant-level paper (Part 1) evaluates a different configuration — 5 GW of solar with 16 GWh of usable storage behind a single 1 GW connection — against the CERC coal availability norms, under a deliberately strict binary standard (full rated output or nothing in each hour), across the same ten states and weather years. The fleet paper (Part 2) simulates 120 such plants across 18 states under both independent and centrally coordinated dispatch, the latter as a linear program with a seeded stochastic outage mask. Coal comparisons score India’s operating coal stations on their actual daily outage records published by the Central Electricity Authority.

Every figure on this site is reproducible from the published data: the underlying payload behind each chart is listed and downloadable on the data page.

CONTACT

umed@berkeley.edu