metro commercial blog

News and opinion on commercial property, energy efficiency in buildings and the environment, legislation and other loosely related topics we find of interest.

Fife homes to be heated by world-first green hydrogen heating network

Metro-Blog-hydrogen-gas-networks-text Hydrogen network for Fife homes

If we could replace our standard central heating systems with a carbon-free solution, we would have the potential to reduce UK greenhouse gas emissions by as much as a third. Source: OFGEM. This would go a long way towards meeting the UK and Scottish governments net-zero targets. One solution is to replace natural gas-fired boilers with hydrogen fired boilers and produce the hydrogen using renewable resources. 

Such a solution is precisely what gas distributor SGN is planning to do in its H100 Fife project in Levenmouth. The aim is to manufacture the hydrogen at an electrolysis plant powered by an offshore wind turbine. The gas will then be stored safely and transported through a network to provide fuel for heating homes. 
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Geoengineering - can it help address climate change?

Geoengineering-ClimateChange An alternative to reducing CO2 emissions and energy use?

"When a weather-controlling satellite system suddenly breaks down, a scientist must race against the clock to prevent a climate cataclysm on Earth." Geostorm - Currently on Netflix

You may be confused but this is not a film review! During the recent lockdown some may have watched the film Geostorm on Netflix. Essentially the film is an action and adventure sci-fi fantasy film loosely based on geoengineering. The idea being that if the climate of the planet gets out of control we can fix it through large scale intervention of the earths climate system by using satellites. It got me interested in the science behind geoengineering and large scale climate intervention and whether this might be an easier option than reducing CO2 emissions the energy efficiency route.

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Climate Change in Rich Countries

Climate-change-in-rich-countries Climate change in rich countries
While extreme weather events have their most significant impact on poorer vulnerable countries, rich countries are experiencing the effects of climate change to an increasing extent. The exposure and vulnerability of countries to extreme events are indicated by the Global Climate Risk Index (CRI) published by Germanwatch. This focusses on both fatalities and economic losses. Perhaps surprisingly, some of the world's richest countries appear high on that list. For instance. For the year 2018, Germany, Europe's most prosperous country, was ranked third on the CRI scale, Japan and The Philippines filling slots one and two respectively.
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