With captured solar prices falling below €15/MWh and more than 40 GW competing for 30 GW of demand, the market is reshaping contracts. “The window is closed from the seller’s perspective,” warns Álvaro de Simón, while Royal Decree-Law 7/2026—already ratified—introduces key relief measures for the industry, such as an 80% reduction in grid charges and the expansion of self-consumption schemes to a 5 km radius.

According to Javier Gaona, Principal BESS Consultant & Software Architect at Power Flow Analytics, the new contract reduces regulatory uncertainty and could lower the cost of capital by 150–250 basis points, enabling revenue streams such as energy arbitrage, frequency regulation and firm capacity—services that previously lacked clear monetisation.

Piura (7,098 MW) and Lambayeque (7,017 MW) stand out among the regions with the highest wind generation capacity, positioning them as strategic development hubs.

The Product Solution Manager Southern Europe Utility at AIKO, Guillermo Estébanez, states that 2025 marked the bottom in module costs after two years of decline. Factors such as rising silver and silicon prices, along with fiscal changes in China, could drive increases of up to +0.22 CNY/W, while the company is betting on new solutions such as copper metallisation to reduce costs and ensure stability in the supply chain.