Wärtsilä Report Urges 100% Renewables Sooner, Uruguay Proves It Can Happen Now


With the COP26 conference happening in Glasgow, many climate and environmental  groups are urging nations to accelerate the transition to renewable energy. A new report from Wärtsilä entitled Front Loading New Zero argues that nations can adopt 100% renewable systems faster than currently planned. To learn more, read “Wärtsilä Report Urges 100% Renewables Sooner, Uruguay Proves It Can Happen Now.”

Key Takeaways:

  • The new report says significant cost reductions can be achieved by front loading the deployment of renewables — mostly wind and solar — and by utilizing the technologies needed to balance their inherent intermittency with energy storage and thermal generating stations.
  • Wärtsilä CEO Håkan Agnevall explains, “As we approach COP26, our Front-Loading Net Zero report should act as a wake-up call for leaders, as this is our last and best chance to get countries on pathways to carbon neutrality.
  • Sushil Purohit, president of Wärtsilä Energy adds, “There is no single solution that fits all markets, and this report highlights the different paths and technologies that can be utilized. The ultimate aim, however, is common to all and that is to decarbonize energy production and take the fullest advantage of our natural energy sources.”
  • In 2007, Uruguay had to rely on electricity imported from neighbors like Brazil and Argentina.
    • Within 10 years, it had 4,000 MW of installed capacity.
    • Today, 98% of the electricity for its 3.4 million inhabitants comes from renewables, including hydro.

Path to 100% Perspective:

The price of electricity does not need to increase when power systems move to net zero. Utilities are shifting from a costly operational expenditure (opex) model, where capital is continually drawn into fuelling and maintaining legacy inflexible coal, oil, and gas plants – to a new model where up-front capital expenditure (capex) is invested in predictable, low maintenance, renewable energy technology. Flexibility creates the conditions where renewable energy is the most profitable way to power our grids: ensuring back-up power is available when there’s insufficient wind or solar – and earning rewards from capacity mechanisms. Investing in renewable baseload is now viewed as buying ‘unlimited’ power up-front, as opposed to betting against fluctuating oil prices and narrowing environmental regulation.


Photo by Ernesto Velázquez on Unsplash