Renewable energy now accounts for 24% of global power generation and 16% of primary energy supply. To achieve decarbonisation, the report states that, by 2050, renewables should be 80% of power generation and 65% of total primary energy supply.
Irena (International Renewable Energy Agency) concluded in a new study that is possible to produce CO2-free global energy in 2060. According to Irena, by 2050 it would by possible to decrease emissions by 70%.
From a press release by IRENA
‘(…) Global energy-related carbon dioxide (CO2) emissions can be reduced by 70% by 2050 and completely phased-out by 2060 with a net positive economic outlook, according to new findings released today by the International Renewable Energy Agency (IRENA). Perspectives for the Energy Transition: Investment Needs for a Low-Carbon Energy Transition, launched on the occasion of the Berlin Energy Transition Dialogue, presents the case that increased deployment of renewable energy and energy efficiency in G20 countries and globally can achieve the emissions reductions needed to keep global temperature rise to no more than two-degrees Celsius, avoiding the most severe impacts of climate change.
The City of Los Angeles took a significant step toward realizing its global leadership potential. Mayor Garcetti released LA’s first-ever urban sustainability plan: the pLAn.
LA City Council members Paul Krekorian and Mike Bonin coauthored legislation for a fast route to 100% renewables for LA. With an appreciative nod from the Sierra Club, the news reported at 11district.comfollows:
“LADWP is on the verge of making significant investments in its infrastructure, and with that 100-year-old power system in need of significant upgrades, the city has an opportunity to re-create its utility in a way that recognizes the potential for a fossil-free future, demonstrates global leadership in its commitment to clean energy, and protects ratepayers from the increasing costs of carbon-based fuels.”
Under the current plan, emissions are expected to drop. Under a new plan, they could drop to zero!
We have to rush to limit climate change and to seize the economic opportunities that the transition entails. This WindWheel has released an architecture design for the wind turbine of the future
10 challenges we should overcome in order to transform successfully to a sustainable, strong and secure green energy economy.
Buildings, transport, industry, ICT, user behavior, energy storage, solar energy, wind energy, bio-energy, CO2 capture and more … Energy is one of the biggest changes in this century and has many aspects.
We present to you the ten important and urgent challenges, summarized by NERA. Read More
how to keep the climate comfortable in buildings, without energy-intensive installations
Do you also have dry eyes and headaches in your office building? This new Facade System allows a building to ‘breathe’. Tobias Becker used biomimicryfor a pleasant indoor climate.
The German engineer Ing. Tobias Becker has developed a glass facade system that requires minimal energy to generate a pleasant indoor climate. The system allows air through holes and makes buildings ‘breathe’. Read More
He can heat his jacuzzi without receiving an utility bill with the extra energy he is generating. This is comfort!
Jan van Liempt, director of In2Ecobuildings:
“The electronics industry makes perfect stuff for consumers: TVs, iPhones, sound equipment. Everything is made because customers want it. Clients get value for their money.
Any complains? Most of the times, it’s resolved perfectly. Why not for houses? Nor installations? That’s my passion. I build energy neutral buildings and I have learned that comfort in an energy neutral building is possible!”
Decades after Congress sought to curb the federal costs of coastal management, several agencies are encouraging communities to apply for aid to protect shores with sand replenishment, bulkheads, breakwaters and rock embankments.