Wood County just approved an 8.3 kilowatt solar PV system on the Nepco Lake park shelter house. The $24,300 system will be offset with almost $4,200 in Focus on Energy funds and a rebate from the Solar Central Wisconsin Group Buy program, for an approximate15-year payback. North Wind Renewable Energy Cooperative will install the solar array that will offset 40 percent of the shelter’s electric use. wrcitytimes