Four cooperation models—wholesale, distribution, EPC partnerships 1], and investment collaborations—create diverse revenue streams, reduce market risks, and accelerate solar business growth through strategic partnerships. The solar photovoltaic industry is rapidly evolving, and traditional. EUPI-PV is a co-programmed partnership for PV proposed by the European Commission to strengthen the R&I framework for photovoltaics in Europe. EUPI-PV builds on the organisation of the European Technology and Innovation Platform and the different associations that structure the PV R&I landscape. To address the increasing need for clean energy and efficient resource utilization, this paper aims to provide a cooperative framework and a fair profit allocation mechanism for integrated photovoltaic (PV) and energy storage systems that are shared among different types of users within a regional. Battery storage can mitigate solar photovoltaic intermittency while enhancing household energy resilience, yet factors accelerating their co-adoption remain understudied. While networks are recognized as key elements in energy transitions, quantitative evidence on how network struc-tures influence. Photovoltaics is a fast-growing market: The Compound Annual Growth Rate (CAGR) of cumulative PV installations was about 27% between the years 2014 and 2024. Keeping the same number of cells, larger PV module sizes are realized, allowing a power range of up to 750 W per module. Due to the multiple benefits, China increasingly prioritizes developing distributed PV in its rural areas.
