How to learn more about using solar energy in Cuyahoga County Solar panels are becoming more and more popular for homes around Northeast Ohio, and now Cuyahoga County residents can learn more about how to have them installed as part of the Cuyahoga County Solar Co-op group. and last updated 2021-02-28 13:46:38-05 CUYAHOGA COUNTY, Ohio â Solar panels are becoming more and more popular for homes around Northeast Ohio and now Cuyahoga County residents can learn more about how to have them installed as part of the Cuyahoga County Solar Co-op group. Sunday, Feb. 28 is the last day to sign up to be a part of the group that teaches residents about the technology cost, and budgeting behind solar energy in Ohio.