Hello who owns the data you collate from all the signatures? And is it being used to sell to third parties?

You own your own data/submission and can delete it at any time. Your data will never be sold to 3rd Parties. GPMS is NOT an energy harvesting system (aka non-profit.) GPMS is a 5th D Project, the ultimate goal is Energy Distribution (aka giving value/money to The People.) Please refer to the Privacy Policy page:
https://gpms.world/privacy-policy/