Residential PV

The regulations will come into effect on January 1 and will improve upon the regime introduced in 2014. The new provisions will for the first time provide a legislative framework for energy communities and storage deployment.

Although PV trails wind and nuclear in terms of its anticipated future footprint, the opposition party’s attempt to outflank left of center rivals on climate change has resulted in one of the world’s most ambitious national roadmaps towards a zero-carbon future.

A study has estimated the cost of PV project soiling may increase from €3-5 billion last year to €4-7 billion by 2023 due to more extensive deployment in high insolation and soiling-affected regions, such as China and India. The authors of the paper outlined the potential of soiling mitigation technologies while stressing more R&D is needed to reduce costs and for the adoption of such measures on a larger scale.

In this op-ed for pv magazine, Roy Torbert and José Juan Terrasa-Soler, of the Rocky Mountain Institute and Resilient Power Puerto Rico, respectively, analyze the cost of Puerto Rico’s energy recovery and the role that microgrids play in reconstruction and resiliency.

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.

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.

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.

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.

Getting on for 300 international exhibitors are attending the Solar Bangladesh Expo in Dhaka which opened today and runs until Saturday. pv magazine’s Syful Islam is walking the floors and hearing optimistic messages.

Roth Capital Partners expects the U.S. residential storage market to grow more quickly than expected. The prediction is founded just as much in disaster mitigation as it is in economic viability.