New Power Market Rules Reshape Solar and Wind Profitability
Introduction
In the past six months, China's energy regulators have pushed forward a decisive shift: solar photovoltaic and wind power projects must now participate fully in electricity market transactions. The recently released notice on deepening market-based pricing for new energy replaces the long-standing feed-in tariff with a mechanism price determined through competitive bidding.
This policy marks the end of a fixed-revenue era for renewables. For project developers and asset operators, the change is not merely administrative; it fundamentally alters how cash flows are forecasted, how financing is structured, and how operational decisions are made under real-time price signals.
Core Policy Clauses
The policy establishes that all newly commissioned solar and wind capacity will enter the electricity spot market and medium- and long-term trading without a guaranteed fixed tariff. Existing projects will be transitioned through a mechanism price, set through annual tenders, which acts as a reference for difference settlement between market prices and the awarded level.
A crucial clause requires power producers to take responsibility for balancing their own output. This removes the system's previous obligation to absorb renewable generation at a preset price, meaning solar and wind operators must now account for forecast errors, curtailment risks, and market price volatility in their daily operations.
Impact on Profit Models
The most immediate effect is the substitution of a stable, policy-determined revenue stream with a fluctuating market revenue component. For solar, the concentration of generation around midday can drive spot prices into negative territory in high-penetration regions, while wind projects face greater uncertainty from seasonal and daily variation patterns.
Profitability now depends on three variables: bidding strategy accuracy, short-term forecasting capability, and the ability to adjust output when prices signal oversupply. Enterprise value models must incorporate these factors, and financing costs may rise as lenders reassess the risk profile of renewable assets without sovereign-backed tariffs.
Policy Points and Enterprise Strategies
The table below summarizes key policy provisions and corresponding actions that photovoltaic and wind companies should take to adapt their business models.
| Policy Point | Enterprise Response |
|---|---|
| Full market participation for new projects | Develop internal trading desks and sign medium-term contracts to lock in base revenue |
| Mechanism price set through competitive bidding | Strengthen cost control and LCOE analysis to bid competitively without margin erosion |
| Producer responsibility for balancing | Invest in AI- and weather-based generation forecasting and pair assets with storage |
| Exposure to spot price volatility | Use financial hedging instruments and portfolio diversification across regions and technologies |
| Negative price and curtailment risks | Deploy flexible operation protocols and participate in grid ancillary services |
These responses move beyond passive compliance. Leading developers are already restructuring asset management teams to integrate trading and risk functions, reflecting a broader shift from engineering-driven to market-driven operations.