noun
eco-point system; green points
A Japanese government subsidy program where consumers earn refundable points for buying energy-efficient appliances; the term is wasei-eigo and refers specifically to this scheme.
wasei-eigo (Japanese-coined English), from eco-point
エコポイント制度を利用して、省エネ家電を買い替えた。
I used the eco-point system to replace my old appliances with energy-saving ones.
エコポイントが貯まると、商品券と交換できる。
When you accumulate eco-points, you can exchange them for gift certificates.