It allows $ 25,000 per year per household in total sales before expenses. (msue.anr.msu.edu)
The program is offered on a first come first serve basis, with a limit of two coupons per month and six coupons per year per household. (caaws.org)
Bringing the EU's energy consumption back down to 1990 levels would save over $ 1000 per year per household in reduced energy bills, according to the European Commission. (foeeurope.org)