In April 2026, an internal calculation about the energy transformation of public institutions quietly circulated in the photovoltaic industry. As the competition for industrial and commercial rooftops intensifies, the rooftop resources of government agencies, schools, and hospitals are being revalued. In the next three years, these previously overlooked cement roofs will become the most certain battlefield for the growth of photovoltaic installed capacity.

The average annual increase of public building roofs is 30%

From 2026 to 2028, the photovoltaic installed capacity of public institutions in China is expected to maintain an average annual growth rate of over 30%, rising to become the industry's top growth pole. At the policy level, it has been clearly stated that the direction of full installation should be followed, and the idle roofs of financial support units at all levels will be systematically converted into green electricity production capacity. Projects are no longer tendered individually, but are packaged and contracted out on a county by county basis, and asset securitization operations are becoming increasingly mature.

Energy storage changes from optional to essential

Integrated photovoltaic storage and charging has replaced single photovoltaics as a standard technology. With the deepening of the time of use electricity pricing mechanism and the tightening of distribution network consumption, energy storage has upgraded from a complementary option to a rigid support for project revenue. The distributed energy storage market has entered the golden three-year window period synchronously, with the triple benefits of policy subsidies, peak valley arbitrage, and demand response, and the business model is quickly running smoothly. Keywords: New Energy News Network, Photovoltaic Development

State owned and private enterprises are exploring new opportunities on the track network

The competitive landscape is accelerating its differentiation. Central and local energy state-owned enterprises, relying on their funding and resource endowments, lead the promotion of the entire county and the packaging of large-scale public construction projects. Private enterprises are shifting towards light asset links such as distributed development, household markets, and operation and maintenance services. Although the track is divided, what is certain is that the wave of green electricity substitution driven by public institutions has become the most certain trend in the industry.Editor/Gao Xue