agricultural equipment / irrigation equipment / electricity / energy pumping / pump sharing systems / crops/cropping systems / equipment supply chain / energy efficient pumps / local manufacturing capacity / technology access / food security / gas emissions / agro-chemicals / high and rising oil prices / energy sources / warranty systems / energy linkages / maintenance services / informal institutional networks / finance / solar voltaic and solar thermal systems / irrigation technology / energy solutions / value chain / water technologies / energy policies / energy / /