Peru overhauls energy rules as $4bn power pipeline expands
Peru's energy ministry is advancing a combined $4 billion generation and transmission pipeline backed by new regulatory powers designed to shield private capital from inflation and project gridlock.
Peru’s Ministry of Energy and Mines is directing more than $529 million into four renewable energy plants that will add 507 megawatts to the national grid. The projects include the $95.3 million Clemesí solar plant, the $84.8 million Matarani solar facility, the $222.5 million Wayra Extension wind farm, and the $129 million San Juan wind farm. This investment serves as the visible component of a significantly larger infrastructure push.
Behind the initial outlay, the ministry has scheduled 31 transmission projects for 2025 and 2026 valued at $2.521 billion. An additional 32 projects across 20 regions represent $2.109 billion in committed capital, spanning over 3,800 kilometres of lines at voltages up to 500 kilovolts. Together, the generation and transmission pipeline exceeds $4 billion, positioning Peru alongside Chile and Brazil as a leading market for regional energy infrastructure.
Regulatory reform targets investor risk
The capital deployment coincides with Supreme Decree No. 008-2026-EM, which rewrites Peru’s Transmission Regulations. The decree grants the ministry explicit authority to revoke unviable projects and establishes a mechanism to update the tariff base for reinforcement works against international inflation. These changes directly address two historical barriers to Latin American infrastructure investment: the erosion of returns by currency pressures and bureaucratic paralysis that leaves approved projects stalled.
International developers are already moving on the opportunity, with an ACCIONA-led consortium securing three transmission awards worth $337 million. That concession covers over 400 kilometres of lines and enables more than 10 gigawatts of renewable capacity in Ica and Arequipa. Looking ahead, state investment agency PROINVERSIÓN has eight large transmission projects worth over $675 million slated under its 2025–2034 plan.
Beyond conventional grid hardware, the ministry is drafting rules to transition ancillary services from an administrative model to a competitive market. A proposed resolution would allow energy storage to participate in frequency support and reserves, potentially creating a new asset class for developers. However, market participants are still waiting for the concrete remuneration mechanisms that will dictate the financial viability of these storage investments.
The broader push extends to rural electrification, supported by a $200 million Inter-American Development Bank credit line for the Amazon. Energy and Mines Minister Rómulo Mucho has promoted a $1.5 billion electric sector portfolio to US investors encompassing both transmission and these rural networks.
