Is the Transition to 100% Renewable Energy Feasible: Progress and Prospects

Some argue that achieving 100% renewable energy is unfeasible, but with advancements in technology and a strategic approach, it can certainly be a reality. This article explores the current state of the transition to renewable energy and its prospects. We will discuss how to get to 100%, the importance of flexible solutions, the role of various industries and sectors, and successful case studies.

Technology and Flexibility

Strictly speaking, achieving a 100% renewable energy transition is challenging, but not impossible. However, reaching 98% or even 99% is far more achievable. Once we surpass the 90s and get to the high 90s, we can fill the remaining gap with flexible solutions like natural gas. This approach is significantly better than relying on non-renewable, fossil fuels.

By harnessing the power of renewable sources like solar and wind, we can decarbonize our electricity generation, which is already in progress. As these technologies continue to evolve and become more cost-effective, we can further push for decarbonizing transport and industry. Some industries require high heat, which can be challenging to generate from renewable sources, but there are innovative solutions being explored.

Decarbonizing Industries

While some industries are harder to decarbonize, we are making progress. In the case of brick kilns, cement production, and other industries that require heat, people are finding ways to create process heat using electricity. Prototypes are being tested to ensure long-term effectiveness and reliability.

Shipping is another area that is ripe for innovation. Instead of using fuel oil, ammonia can be used, which is much less polluting. Ammonia can be produced through renewable power, making it an environmentally friendly solution.

Successful Case Studies

The transition to 100% renewable energy is not just an aspiration but a reality in certain places. For example, the BP service station at Drury on the Southern Motorway in New Zealand uses solar panels on its roofs to generate electricity, supplemented by battery backup for nighttime. This station has been operating 24/7 for years and has proven to be a successful model for others to follow. Numerous isolated houses in New Zealand have also adopted this approach to ensure a stable power supply and reduce their carbon footprint.

One of New Zealand's electricity companies, Meridian Energy, has already achieved 100% renewables through a combination of hydro, geothermal, wind farms, and solar arrays. Their Te Utu Wind Farm is a prime example of successful renewable energy implementation. This wind farm generates more electricity than the area can consume, and the cows grazing below the towers show no signs of stress or health issues. Meridian Energy has phased out all their fossil fuel stations, making significant strides toward a fully renewable energy future.

New Zealand aims to achieve 90-95% renewable energy within the next 5-10 years. This progress bodes well for the rest of the world, which can learn from New Zealand's approach to renewable energy and strive to catch up.

While this transition is not easy and requires more development and innovation, the potential benefits are significant. By making the attempt, we can create a more sustainable and energy-efficient world. The rest of the world should look towards New Zealand's example and work towards the goal of 100% renewable energy for a healthier, cleaner planet.

For more information and resources, you can visit the Google search page or search for specific examples such as the BP station at Drury or the Te Utu Wind Farm.