3 ms·
Did it focus on it? Most efficiency measures are cash positive after a few years. My LED bulbs paid for themselves 3 times over at least by now. That’s before y
by IneffablePigeon 3y ago
Did it focus on it? Most efficiency measures are cash positive after a few years. My LED bulbs paid for themselves 3 times over at least by now. That’s before you even get to the positive externalities.