Skip to content
Earth Energy Log
Subscribe
besssolar

India coupled solar+BESS tenders: 12 GWh awarded in 2026 YTD

Indian solar+BESS hybrid tender awards crossed 12 GWh of storage capacity in 2026 year-to-date, paired with 8 GW of solar. The dominant configuration is 4-hour BESS at 50% of solar capacity. Lowest discovered tariff for the hybrid offering hit ₹3.42/kWh — within striking distance of standalone solar.

By Arjun Nair··1 min read

In 50 words: Indian solar+BESS hybrid tenders awarded 12 GWh of storage paired with 8 GW solar through May 2026. The dominant configuration is 4-hour BESS at 50% of solar capacity. Lowest discovered hybrid tariff hit ₹3.42/kWh — closing the gap with standalone solar to under ₹0.60/kWh.

The shape of the market

Of the 8 GW solar + 12 GWh BESS awarded in 2026 YTD across SECI and state-level hybrid tenders:

  • 67% specify 4-hour BESS duration (most common)
  • 22% specify 3-hour
  • 11% specify 2-hour
  • Average BESS sizing: 50% of solar AC capacity

Tariff convergence

Lowest discovered tariffs for solar+BESS hybrid offerings in Q1 2026:

  • ₹3.42/kWh — SECI Tranche IV hybrid, Rajasthan
  • ₹3.51/kWh — SECI Tranche IV hybrid, Karnataka
  • ₹3.58/kWh — Maharashtra state hybrid auction

Standalone solar tariffs in the same window: ₹2.85–2.95/kWh. The hybrid premium of ~₹0.55/kWh is the narrowest it has ever been.

What's driving the convergence

Three forces:

  1. BESS cell pricing. LFP cell pricing dropped below $85/kWh average in Q1 2026.
  2. Standardised configurations. Tier 1 BESS integrators (Sungrow, Huawei, BYD, CATL) shipping containerised solutions with predictable per-kWh installed cost.
  3. Financing maturity. PSU banks accepting hybrid BESS projects at 9.0–9.4% term loan rates, only modestly above standalone solar (8.8–9.2%).

What it means

For DISCOMs, hybrid PPAs at ₹3.45/kWh deliver firmable solar — dispatchable in peak hours — at roughly 20% premium over standalone. That's economically attractive for evening peak coverage, where alternative options (gas peakers, coal ramping) cost far more.

What to watch next

The next SECI hybrid tranche is expected in July 2026 with 1.5 GW solar + ~2 GWh storage. If lowest tariff drops below ₹3.40/kWh, the standalone vs hybrid premium falls below ₹0.50/kWh — and developer behaviour shifts further toward hybrid as the default offering.

Researched and drafted with AI assistance; reviewed and edited by the named editor within 24 hours of draft.

Sources