Sustainability

UK needs 13 GW of DSR, smart EV charging and V2G ramp up for net zero goal

… and it will be quite an effort. The U.K.’s grid operator, National Grid, released a new report on possible energy system transformation pathways, amidst growing public concern over climate change. Ramping carbon emissions reduction targets up from 80% to 100% prompts technical challenges. These can be overcome but will require full alignment of policy effort and individual awareness and decision making.

Lithium-ion recycling rates far higher than some statistics suggest

While it is often stated only 5% of lithium-ion batteries are recycled, a review of research into the second life and recycling of lithium-ion batteries suggests that is a gross understatement. A new study found almost 100,000 tons of waste batteries were recycled last year – about half of what reached end-of-life.

1

Toyota shows off solar Prius with 860 W output from 34% efficient cells

The car will be road tested at Toyota City in Japan. Solar charging technology for the vehicle will then be further optimized before the vehicle goes on sale.

6

‘True grid parity about more than electricity price’

The head of Mercom Capital says solar has a long way to go before it can stand without policy support. Effective grid parity will only be achieved when the cost of PV electricity factors in the expense of grid upgrades and the storage systems its intermittent nature requires, says Raj Prabhu.

2

Clean water and electricity from one system

Scientists at Saudi Arabia’s King Abdullah University of Science and Technology have demonstrated a system based on commercially available solar panels which can generate electricity and produce clean, drinkable water from seawater or otherwise contaminated sources.

2

Hanergy wraps 460 kW of CIGS around Chinese skyscraper

Copper indium gallium selenide thin film technology is on the fly as conversion efficiency closes in on that of crystalline silicon. The technology can be integrated neatly onto facades of otherwise energy intensive commercial buildings. The potential is huge even if the conversion efficiency retains some limitations.

2

E.on switches UK residential offering to 100% renewables

The 3.3 million U.K. households that get their electricity from E.on will receive only renewable energy. The company referred to a public opinion poll as a motivation for the move.

Electric vehicle announcements point way ahead for UK transport – with or without government support

Two of the nation’s largest commercial fleet operators have pledged to go all-electric by 2030, beating the government’s ambition by a decade, and carmaker Jaguar Land Rover has made a big electrification announcement – but insisted the politicians need to show similar bold ambition.

1

EY blog warns grid operators ‘the clock is ticking’

The energy transition is accelerating, Ernst & Young global energy leader Benoit Laclau has warned grid operators, thanks to the confluence of digitization, decentralization and decarbonization. Traditional utilities must get with the program or be swept aside.

Dubai claims to have reduced carbon emissions 19%

The extraordinary statement, made on Sunday by the emirate’s electricity and water authority, compares current per capita figures to a ‘business as usual’ scenario.

This website uses cookies to anonymously count visitor numbers. View our privacy policy.

The cookie settings on this website are set to "allow cookies" to give you the best browsing experience possible. If you continue to use this website without changing your cookie settings or you click "Accept" below then you are consenting to this.

Close