Surge Insights/Capital & Markets/Project Finance & Capital Stacks
Analysis

PPA prices are rising as tax credits phase out. The math that justified a PPA 18 months ago may not hold today.

Analysts expect PPA prices to keep rising as tax credits phase out, and buyers are already locking in longer contract terms in response. The PPA-versus-ownership math is being repriced in real time.

By Surge Insights · Jul 7, 2026 · 7 min read
Key takeaway

CRITICAL POINT — The PPA-versus-ownership math that made sense eighteen months ago is being repriced in real time as tax credits phase out. A commercial buyer running that comparison on old assumptions is underwriting a snapshot that no longer reflects current market pricing.

PPA prices are rising, according to recent analyst commentary, as clean-energy tax credits phase out. A new six-year European PPA and a UK offtake-plus-financing deal both show buyers responding by locking in longer contract terms. The math that made a PPA attractive eighteen months ago may not hold today.

Why PPA pricing is absorbing credit risk

As tax credits phase out, PPA pricing is increasingly absorbing more of the risk those credits used to offset for developers. That's a structural repricing, not a temporary market fluctuation, and it changes the comparison between signing a PPA and pursuing direct ownership for any commercial buyer currently evaluating that decision.

Buyers are responding by locking in term length

Uniper and Respect Energy's six-year power purchase agreement for Uniper's Polish solar assets, and Matrix Renewables and BW ESS's financing-plus-offtake structure for over 2.2 GWh of UK battery storage, both show buyers extending contract term length to hedge against further price increases. Longer terms lock in current pricing before it moves further, which is itself evidence buyers expect the upward trend to continue.

Any commercial buyer currently comparing a PPA against direct ownership or a lease structure should re-run that comparison against current pricing, not assumptions carried over from an earlier tax-credit environment. The gap between the two options has likely moved.

Primary sources
ENERGY, BRIEFLY
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