本研究調查英國農場採用農場可再生能源的成本，收益和制約因素及對台灣影響。農場可再生能源為水、土、田、糧、風、陽光等自然資源整合應用。本研究以案例分析訪談農民、現場考察和觀察進行。英國農民將農場可再生能源視作農業多元化手段，再生能源電能躉購制度政策影響農場可再生能源投入。英國案例傾向使用風力再生能源模組，台灣則以太陽能優先。農業光電系統和浮動式太陽收入能讓小農和水產養殖農民維持農業，另可考量將部分稻田多元化為太陽能農場。

In this research, the author tried to understand the costs, benefits, and constraints of on-farm renewable energy projects by three different cases in East Midlands. On-farm renewable energy is the integrated application of natural resources such as water, soil, land, plantation, wind, and sunlight. Three valid cases surveyed through interviews with farmers, site visits and observation. British farmers are willing to adopt on-farm renewable energy as diversification. The “Feed in Tariff” policy strongly affected on-farm renewable energy projects adoption. British farmers preferred to choose wind turbine projects to maximize their power generation, instead of solar PV projects. In Taiwan, solar PV project is a better adoption. The income of agrivoltaic system and floating solar system support smallholder farmers and aquaculture farmers to keep on their main business. Diversify surplus rice field to solar farm is also viable.