A Challenging Full Clean Energy Transition

Kian Miranda-Rodriguez
Jun 8
2 min read

By Kian Miranda-Rodriguez

As our world accelerates its shift toward sustainable energy, the goal of achieving 100% clean energy has turned into a defining challenge of our time. Renewable energy sources such as solar, wind, hydro, nuclear, and geothermal power offer more solutions to reducing carbon emissions and combating climate change. However, the process of transitioning completely to clean energy is easier said than done. There are lots of technical, economic, and political variables and issues that stand in the way, and they must be addressed in order to achieve this goal. Success relies on cooperation and collaboration across sectors and robust policy leadership, from guaranteeing grid stability to helping workforce transition.

Right now, clean energy already makes up more than 40% of U.S. power generation, with wind and solar energy growing rapidly. However, since they run for over 90% of the year, nuclear plants have proved to be very vital. The other 60% of U.S. electricity comes mainly from fossil fuels such as coal, natural gas, and petroleum. Natural gas is the largest contributor, making up 75% of energy consumption but eventually increasing up to 90% since 2008. Coal production used to be the largest contributor to energy consumption but was overshadowed by natural gas and crude oil, eventually losing 50% of production value in 2008 and being passed by natural gas and crude oil in 2011. Crude oil in 2008 also surpassed coal in 2015 and has grown 153% since 2008.

Transitioning to 100% renewable energy will require major investments in infrastructure, personnel retraining, and system upgrades. According to the estimates, the U.S. shift may cost between $4.5 trillion and $5.7 trillion by 2030, which includes new wind and solar power, battery storage, and transmission enhancements. Allowing existing nuclear facilities to continue might save around $500 billion, but extending the schedule to 2045 or 2050 could lower expenses. Despite the hefty cost, the change is projected to result in millions of new jobs and long-term economic growth and benefits. Furthermore, reducing our dependence on fossil fuels might result in decreased healthcare costs by improving air quality and lowering pollution-related diseases.

The move to 100% renewable and clean energy is both necessary and achievable, yet it presents major challenges. Overcoming these obstacles will need smart investments, improvement in technology, and strong government leadership, ranging from grid dependence and economic expenses to regulatory impediments and public accessibility. While the future requires cross-industry collaboration, the long-term benefits, such as job growth, enhanced public health, and a more sustainable planet, ultimately make the effort worthwhile. As renewable energy advances, finding innovative ways to solve these issues will be incredibly important to achieving a robust, fair, and carbon-free future.