- RFX No. 1000001488 Drilling and (002). Solar Powered Boreholes at Migori Energy Centre Maralal Energy Centre Jamhuri Energy Centre Uasin Gishu Energy Centre and Busia Energy.pdf RFX No. 1000001488 Drilling and (002). Solar Powered Boreholes at Migori Energy Centre Maralal Energy Centre Jamhuri Energy Centre Uasin Gishu Energy Centre and Busia Energy.pdf