3 ms·
> You can't have more demand in terms of kw-h, joules, amps, watts or whatever yet also not have more demand. You can have a demand for more lumens of lighting
by mschuster91 2y ago
> You can't have more demand in terms of kw-h, joules, amps, watts or whatever yet also not have more demand.
You can have a demand for more lumens of lighting power... but if you previously used incandescent bulbs and now go for LED, you can expend less electrical energy than you did with the old bulbs.