Name: 現在の電力市場の設計が化石燃料を存続させる可能性があるか (How the current electricity market design may keep fossil fuel alive)
Uploaded: 2021-01-14T06:57:45.000Z
Duration: 2 min 49 s
Description: VoiceTubeの動画で発音を聞きながら英語表現を覚えよう！学べる英語：

法助動詞 B1

The increase in solar and wind power may also make it more attractive

to continue burning fossil fuel for electricity production.

That is the surprising outcome of a study by energy researchers

at Rotterdam School of Management, Erasmus University.

On the way to a sustainable energy future

that the sun is not always shining and the wind is not always blowing.

In the energy world, this called 'the intermittency problem'.

We all want to increase sustainable energy, but we have to be careful.

Our research has shown that if you don't add them in a careful manner.

this can actually advocate the use of fossil fuel energy resources,

To understand why this happens and to understand the business motivation,

you need to understand how energy markets work,

and how producers act strategically on these markets.

On energy markets, power producers need to make predictions

about their power production up to a month ahead.

This allows them to make commitments on so-called forward markets.

As these contracts allow both producers and retailers

This means that renewable energy sources, for example wind power producers,

need to make predictions about how much the wind is blowing

and solar power producers need to make predictions about how much  the sun is shining.

But as the wind is not always blowing and the sun is not always shining,

fail to keep up with their prediction on the short term.

Producers and retailers deal with these shortages and surpluses on the short term

Buying and selling electricity on the day itself

allows to balance supply and demand almost in real-time.

So when intermittent renewable energy sources cannot fulfill their predictions in real-time,

conventional power plants need to compensate for this.

And of course, they want the market to reward them for that.

Increasing the share ow low-cost renewable energy sources

increasing the share of renewable energy even further,

also makes that there is more uncertainty on the short term.

This makes that conventional energy sources, which are flexible,

move to the spot market and have higher expected profits there.

In practice this means that building more windmills

actually also means more incentives for dirty energy sources.

This research shows that the key to integration

of a rising shire of renewables is flexibility.

Flexibility can be achieved in several different ways.

But another way, which is very important,

And this is what we are working on in this center.

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現在の電力市場の設計が化石燃料を存続させる可能性があるか (How the current electricity market design may keep fossil fuel alive)

practice

term

integrate

sustainable