I put solar panels on my last house. You know what impact it had? Zero. Why? Because renewable energy sources are more costly, less efficient, and have a greater environmental impact over the full lifecycle than Natural Gas Plants [1]. If we replaced all power generators with Natural Gas plants (which Europe is doing because they already realized this fact), you could realize the carbon savings and generate the power that will be needed for future electrification demands.
[1] https://www.eia.gov/totalenergy/data/browser/index.php?tbl=T...