Over the previous 40 years, Denmark has built-in 7 GW of wind and PV photo voltaic capability into the electrical grid. New figures from 2022 present that the nation’s electrical energy wants will already be lined by 60% renewables. In simply 8 years from now, that quantity will quadruple. That is an enormous process that places stress on the entire system.
In keeping with vitality, an unbiased public enterprise owned by the Danish Ministry of Local weather and Vitality that operates and develops transmission programs for electrical energy and pure gasoline in Denmark, the work forward requires a powerful concentrate on 4 major issues:
- The ability grid have to be fully renewed. Inexperienced energy can be produced at sea or in elements of the nation the place electrical energy consumption is low and can’t soak up manufacturing. Right here, the electrical energy grid was initially constructed to produce just a few residents and never carry numerous electrical energy.
- It typically takes longer to construct new high-voltage connections that may carry electrical energy throughout the nation than to arrange, for instance, a photo voltaic PV farm that may produce as a lot as massive energy crops. .
- In just a few years, most of Denmark’s electrical energy will come from wind and photo voltaic, and there can be a big unfold between manufacturing and consumption – each geographically and time-wise. Electrical energy consumption have to be extra versatile — it have to be potential to continuously improve and reduce in order that the steadiness of the electrical energy system is maintained.
- Safety of provide have to be ensured in fully new methods. Wind generators and photo voltaic cells are inbuilt a totally totally different method than conventional energy crops. They don’t have the identical strengthening impact towards for instance quick circuits and faults. A complete new mind-set is required in order that small errors do not flip into large energy cuts.
The Danish Parliament has accelerated the event of inexperienced vitality to acquire higher local weather electrical energy, gasoline and warmth, and to make sure vitality independence from Russia.
So, how are we doing? The ultimate figures from 2022 have simply been validated, and Denmark has now reached 60% of its electrical energy from renewable sources. Not likely a world file, simply take a look at Kenya (89%) and Iceland (100%), however within the context of the coast of this small nation that’s supreme for wind vitality and has a excessive energy connection to the neighboring international locations, this is a crucial one. milestone.
This is the information in numbers:
Quadrupling your query? 240%? As Tony Seba says: Superabundance.
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