But when it became clear that there was money involved — cooling primarily during hours of
peak wind production will be cheaper than just drawing electricity at all hours — the proposal became a lot more appealing.
Not exact matches
Increasing value of prediction One way to overcome energy output challenges is to anticipate
peaks and valleys in
wind electricity
production.
This nighttime
wind - down allows for DNA repair, cellular energy
production and detox, which
peak after dark due to an increased blood flow to the skin.
While less efficient, off
peak or remote solar and
wind offer clean hydrogen
production with electrolysis.
Additionally, in many regions,
peak wind (see Figure 4 below) and solar
production match up well with
peak electricity demand.
Modeling has also shown that it's relatively inexpensive to increase the reliability of the total
wind output to a level equivalent to a coal - fired power station by adding a few low - cost
peak - load gas turbines that are opearated infrequently, to fill in the gaps when the
wind farm
production is low (Diesendorf 2010).
From the article:...
Wind and solar are about to become unstoppable, natural gas and oil
production are approaching their
peak, and electric cars and batteries for the grid are waiting to take over.
«This is almost a mirror image of
wind production patterns:
wind is highest in the spring and fall, when electricity needs are lowest, and lowest in summer when electricity demand
peaks,» the report notes.
«Off
peak» solar would require the addition of storage batteries while nocturnal
winds would need to cooperate with the
production schedule to avoid at least supplemental nuke / fossil sources of electricity.
The neat thing about renewable power in Texas is that West Texas
wind, Coastal
wind and solar all complement each other very nicely for
peak production.
Production was set to
peak in the late afternoon Friday and taper off as turbines automatically begin to shut down, according to Simon Mahan, a director at Southern
Wind Energy Association.
An earlier EWEA Tradewind study found that, for the 2020 medium scenario (200 GW, 12 %
wind penetration), aggregating
wind energy
production from multiple countries strongly increased the capacity credit, the amount of capacity that can be relied on to meet
peak demand, almost doubled it to 14 %, which they say corresponds to approximately 27 GW of firm power in the system.
For the 2020 Medium scenario the countries studied showed an average annual
wind capacity factor of 23 — 25 %, rising to 30 — 40 %, when considering power
production during the 100 highest
peak load situations — in almost all the cases studied, it was found that
wind generation produces more than average during
peak load hours.
The intermittent nature of solar and
wind will only start to become a problem when they represent a significant portion of our energy
production, essentially when
peak wind and solar
production exceeds current demand.
On the rare spring and summer days when bright sunshine comes with strong
winds, pushing renewable power
production to a
peak, Germany can almost cover its entire electricity demand with green power, at least for a few hours at a time.