Such a system is also called an artificial leaf or solar -
fuel generator because in many ways it mimics the process which plants use to convert sunlight and CO2 into oxygen and fuel (sugars, carbohydrates).
Not exact matches
We have to figure out everything, ranging from simple stuff, like where to buy a
generator and an air conditioner —
because you have to have an air conditioner if you want to have any Canadian or European geologists on site — to where to find a backhoe, a backhoe operator and
fuel for the backhoe, not to mention a diamond drill.»
Recently
generators at seven health centres in the besieged Gaza Strip stopped working due to a
fuel shortage and Gaza's largest hospital cancelled all medical procedures
because hospital cleaning staff went on strike.
For one, it does not completely eliminate the need for fossil
fuels,
because the associated electric
generators use natural gas to supplement the energy from the stored compressed air.
Because hydrogen
fuel cells operate more efficiently at less - than - maximum power, their advantage relative to diesel
generators rises, he said.
Wind
generators can offer their electricity for bid into the Texas wholesale market at a zero price
because they pay no
fuel costs.
Be kind to your energy
generator,
because you can not operate at peak performance if your
fuel tank is empty.
The middle of the day was when the fossil
fuel generators used to generate most revenue,
because demand was highest.
Because by pushing power
generators to ditch fossil
fuels for cleaner alternatives, the plan aimed to not only protect our planet, but accelerate the renewable energy revolution already underway across the country and grow jobs in the green - tech sector that already employs over 3 million Americans.
This is
because power prices often reflect the operating costs of marginal natural gas
generators, and natural gas
fuel prices are keenly sensitive to winter weather (colder temperatures mean more gas burned for space heating).
For example, if wind supplied 15 % of the electricity, it would save less than 15 % of
fuel because other
generators backing up the wind must often run at idle even when the wind is blowing and
because their
fuel economy suffers when they have to ramp up and slow down to compensate for variability in wind.
This means a duplication of capacity and more than doubling of the costs (
because the renewable energy
generators are much higher cost than the fossil
fuel generators which are essential back up and could do the job on their own).
Tate and her husband rely on two electric fans to cope with the oven - like heat and rarely turn on the small air conditioner in their bedroom
because of the high cost of
fuel to run their
generator.
But
because backup
generators must repeatedly surge to full power and back to standby, as wind speed rises and falls, they operate inefficiently, use more
fuel and emit more — much like cars forced to stop repeatedly on freeways.
(Typically, storage is not needed,
because wind
generators are only part of the power plants on a utility system, and other
fuel sources are used when the wind is not blowing.