Making the World Healthier: Recognizing Renewable Energy Sources
Decarbonization of energy economy is nowadays a topical theme, and several pathways are under discussion. Gaseous fuels have a fundamental role for this transition, and the production of low carbon-impact fuels is necessary to deal with this challenge. The generation of renewable hydrogen is a trusted solution since this energy vector could be promptly produced from electricity and injected into the existing natural gas infrastructure, granting storage capacity and easy transportation. This scenario might lead, in the near future, to hydrogen enrichment of natural gas, whose impact on the infrastructures is being actively studied. The effect on end-user devices such as domestic gas boilers, instead, is still little analyzed and tested, but is fundamental to be assessed.
Energy systems are evolving to reduce their environmental impact and face the challenges related to climate change, pollution, depletion of resources and emerging global population. The future energy system is anticipated to be based on clean and renewable sources , able to provide energy with a low carbon dioxide (CO2) emission. In Europe, local and worldwide agreements pushed the States through low-carbon technologies. The European decarbonization strategy targets nearly 75% of final energy consumption from renewables in 2050. Decarbonization involves electricity supply, thermal energy supply to buildings and industries, and transports. It is known that renewable sources production is less constant and predictable than fossil-based, and that an environmentally friendly system based on electricity implies significant challenges in the electric grid management and leads to value inconstancy.
Thus, there is a need for novel technologies allowing energy storage and grid balancing, involving an energy carrier with low shipment reduction, easy transportation and easy storage. Furthermore, Policymakers worldwide are pledging to reduce emissions and adopt renewable energies thanks to the climate emergency. Solar energy, for one, could be an approximately $200 billion industry by 2026. (1) The world is flourishing in its initiatives to minimize emissions. Installing solar panels, on the other hand, could be a game breaker on a wide perspective. Have you been stuck in scraping the barrel with traditional energy sources? If so, this page might be able to bring light to your perceptions!
A new star has exploded back onto the climate scene: hydrogen. It offers possibilities to move away from fossil fuels, but it brings its own challenges. For climate experts, green or renewable hydrogen made from the electrolysis of water powered by solar or wind is indispensable to climate neutrality. It features in all eight of the European Commission’s net zero emissions scenarios for 2050. In theory, it could do three things: store surplus renewables power when the grid couldn’t absorb it, help decarbonize hard-to-electrify sectors such as long-distance transport and heavy industry, and replace fossil fuels as a zero-carbon raw material in chemicals and fuel production. Europe is leading the global revival of an energy carrier, with origins back in World War II. Hydrogen was originally used by the Nazis to produce synthetic fuels from coal. Today, it is back in markets. The International Energy Agency lauded its “vast potential” in a first ever report on hydrogen in June 2019. Bloomberg New Energy Economics said clean hydrogen could help address the toughest third of global greenhouse gas emissions by 2050.
Dwelling into a more comprehensive approach, these other sectors have rebranded themselves from a solar installer into a well-rounded solar utility juggernaut. With solar architecture, solar grid and solar greenhouse technology divisions, they are utilizing strategic partnerships to develop their presence. (2) What is the first thing that comes to mind when you hear about clean energy sources? I’m sure you’re wondering about its ecological impact and cost-effectiveness! Lace it up! Fuel your mind with this fascinating link.
The biggest challenge to green hydrogen is that it might require vast amounts of renewable power. In reality, the hydrogen economy is an international proposal. Cross-border cooperation could ensure North Sea wind farms get enough space. Scale and economics dictate that Europe is likely to import green hydrogen from North Africa and the Middle East, and e-fuels from as far afield as Australia and Chile. Take a closer look at these other sectors as they were said to have clear directions that could put their ace in the hole in constructing massive solar panels! Check the disclaimer on my profile and landing page.
Source 1: https://www.sciencedirect.com/science/article/pii/S2588913320300089