Carbon nanotubes provide a boost to perovskite solar
Scientists at the Tokyo Institute of Technology have developed a carbon nanotube which forms a strong junction with a lead-halide perovskite, improving performance and stability.
South Africa plans to allocate at least 6 GW of large scale solar by 2030
That would take the country to 8.28 GW of generation capacity by the end of the next decade with the government stating up to 6 GW of small scale capacity could be required on top. By that stage, however, coal would still amount to 43% of generation capacity and gas and diesel a combined 8.1%, under the new Integrated Resource Plan.
PV performance projections for the 21st century
A study has divided the world into 12 climate zones on the basis of the Köppen–Geiger classification map. The paper confirmed Chile’s Atacama region has the world’s highest solar radiation but also showed the region with the highest performance ratio for PV systems was near Moscow.
Bangladeshi industrial sector embraces leasing model for solar rooftops
The affordable public financing packages on offer for solar rooftops are attracting developers who have clients happy to lease out roofspace without any capital outlay in order to secure cheaper power.
UK Government comes around on grid storage planning
In January, the U.K. Department for Business, Energy and Industrial Strategy opened consultation on its solar-plus-storage proposals. To date, systems with a capacity bigger than 50 MW are classed Nationally Significant Infrastructure Projects.
Commercial rooftops will lead renewables growth in the next five years
Although the International Energy Agency’s latest renewables report forecasts impressive solar growth there is still a nagging feeling it has produced conservative estimates and the emphasis on sharing costs with grid operators is predictable.
Average solar power price in Brazilian A-6 auction reaches $20.52/MWh
Only 530 MW of the 2.97 GW of renewable energy generation capacity contracted in the procurement exercise went to solar. Eleven solar projects were successful and their final electricity prices were far below those offered by competing technologies.
The weekend read: A bump in the road for pay-as-you-go solar and self-sustainability
Two high-profile bankruptcies this year could serve as a warning for the potential pitfalls of pay-as-you-go and small scale, off-grid solar. However, Marcus Wiemann and David Lecoque of the Alliance for Rural Electrification say such business models can lead to long-term success and have a key role to play in providing power to the 1 billion people throughout the world who still live without electricity.
Tesla gigafactory orders see LG Chem supplant BYD as third biggest global battery supplier
The Chinese e-mobility company has been hammered since Beijing’s abrupt reduction of electric vehicle subsidies in the summer. Korean outfit LG Chem’s shipment volumes have gone in the opposite direction.
Sub-standard PV equipment worries Bangladeshi solar developers
Visitors to this year’s Solar Bangladesh Expo have called for the implementation of quality standards on solar imports – action which the government is currently pursuing – with one industry insider rubbishing Indian-made products.
