Germany can reach 65% renewables by 2030, report finds

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Germany 65% renewable energy target by 2030 will require a lot more wind and solar, but is feasible, says think tank.

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Germany has an affordable and feasible track to reach the 65 per cent target for renewable energy production by 2030, according to a new report by German clean energy think tank Agora Energiewende.

The German coalition government raised its clean energy target to 65 per cent back in January, up from 50 per cent, to the surprise of many.

It’s considerably higher than the 36% target set by Australia’s National Energy Guarantee, and even Labor’s aspirational target of 50 per cent by 2030.

At the time, it was unclear how the German government thought this new target could be achieved – building more offshore wind by 2020 seemed impossible, although solar seemed achievable.

Now, the path is apparently clear: 12 steps to take the EU powerhouse’s current 36 per cent share of renewable electricity generation, thereby achieving the goal set by the Christian Union and Social Democrats coalition.

The plan is to follow a series of measures, from increasing production and reducing consumption of electricity, to modernising electricity grids to the extent that they can pick up and transport the additional consumption over the next twelve years.

As renewable systems are becoming more and more cost-effective, and electricity generated from older renewable systems are no longer exempt from Germany’s renewable energy surcharge, Agora’s report says that the costs for the accelerated expansion are very moderate.

“Renewable energies have not only become more and more cost-effective, but new plants are now also producing significantly cheaper electricity than new conventional power plants,” says Dr Patrick Graichen, Director of Agora Energiewende.

To reach the target, the report says that fundamentally, new wind and solar must be built, with a doubling in solar production and a focus on wind, both onshore and offshore.

In addition to installation of more renewable energy systems, the report says that significant reductions can be achieved by the introduction of ambitious energy efficiency measures, such as reducing demand for heating needs.

This would see a total 391 terawatts hours out of a gross 600 terawatt hours created from renewables, successfully reaching the 65% target.

To encourage this reduction, a modest increase in the EEG levy of only 0.4 cents per kilowatt hour compared to the 2017 increases is expected, ensuring competitive electricity rates in the European landscape.

“Other countries have recognized this and are now aggressively building renewable energies. Because switching to renewable energy not only involves climate protection, it also involves internationally competitive electricity generation,” continues Graichen.

Twelve measures are listed in total for the future integration of renewable energies into German electricity grids from now until 2030, most of which involve significantly improving the utilization of existing networks.


To begin with, simple measures such as comprehensive temperature monitoring of conductor cables on high voltage pylons can be implemented in the short term, reducing loss of power due to temperature fluctuations.

Similarly, it is proposed that wind turbines to meet regional quotas be built, leading to fewer network bottlenecks, reducing the need to transport electricity and, as a result, relieving burden on the grids.

Another option for better distribution of electricity in the grid can be achieved by installing active control technology in substations, which can be used to redirect power flows from heavily loaded to less loaded parts of the grid.

Finally, the paper recommends that the power grid be built with the future in mind, such as laying empty conduits and extra cables when constructing the large north-south electricity highways (HVDC lines) by the mid-2020s.

While it’s all well and good to have a plan – and the figures for renewable system production set by Agora seem achievable – Graichen says that legislation by the government’s network agency in cooperation with Germany’s four main power companies is needed to make it happen.

“This legislature must become a legislative term of the networks. The aim is to make the networks capable of handling two thirds of electricity by 2030 and about 80 per cent by 2040,” says Graichen.

“It is up to you to decide whether or not you will succeed,” he concludes.

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  1. George Darroch 9 months ago

    So: half the pathway is burning lots of things?

    Biomass might be renewable, but low-zero carbon it is not.

    • WR 9 months ago

      The figure is incorrectly labelled. The blue section labelled ‘onshore biomass’ should be labelled ‘onshore wind’. The green section should be labelled ‘biomass’, while the small blue-grey section at the bottom is hydro.

      • George Darroch 9 months ago

        Thanks. The graph makes a lot more sense now.

    • Alastair Leith 9 months ago

      and renewable over a long period of time, at which point climate tipping points may have been crossed.

    • Wallace 9 months ago

      Biomass is a different “type” of carbon. It’s carbon that is already in the above-surface carbon cycle. It’s very unlike carbon that we pull out of sequestration when we mine coal or drill for oil or natural gas.

      Worst case, we speed up the process of moving atmospheric carbon to trees and back to the atmosphere as the tree rots. But that’s a small problem if is allows us to keep more fossil fuel carbon underground where it belongs.

    • BasM 9 months ago

      – fossil from 55% in 2017 towards 35% in 2030; and
      – nuclear from 12% in 2017 towards zero in 2023;
      is great progress!

      Furthermore biomass electricity is reduced 40%!
      Probably because it’s to expensive compared with wind & solar.

      They already announced that in coming EEG’s the FiT’s for biomass would be gradually adapted such that it would become only rewarding to produce with biomass when electricity prices are high (=shortage). So biomass will compensate some of the intermittency of wind & solar.

      • heinbloed 9 months ago

        Electricity generated from biomass is still on the increase:

        Since there are now new methods to turn biomass into fuel other than into electricity the price for biomasse might go up indeed.

        China’s ban on paper/card board imports could increase the German biomass-to-power market.

        Other nations banning landfilling will experience the same situation:

        • BasM 9 months ago

          With the Energiewende changes are mostly slowly as authorities respect investments done in good faith. Otherwise it will cost a bigger risk premium before investors do investments based on their policy).

          As you can see the times that biomass could increase with >5TWh/a are over. It changed towards <500MW/a in past 2 years. In line with the policy decisions around the EEG2017.

          That EEG also shows the first moves towards changing biomass from base load towards an highly variable resource (to fill the gaps of wind & solar).

  2. David Coleman 9 months ago

    Biomass should be avoided because it uses too much arable land for the amount of energy it generates. Solar can be put in the desert where food will not grow and wind doesn’t prevent food from being grown. As climate change continues, there will be bigger deserts suitable for solar panels as well.

    • Wallace 9 months ago

      Biomass is sometimes ‘waste’. Lumber mills, for example, turn only a modest portion of a log into lumber. Lots of bark and slab cuts are waste. Furniture factories have very high waste outputs as they cut and shape lumber into furniture parts.

  3. heinbloed 9 months ago

    Norway’s RE-source No1 is drying out:

    Today a new record was set at the power exchange:

    It would be a mistake to look at the German power market without watching the international developments – as Agora does.

    • BasM 9 months ago

      Agora doesn’t look at fluctuations, but at long term developments.
      They are installed to propose the optimum long term policy to create 100% renewable in Germany.

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