Minigrid

Indonesia has reached a milestone, having inaugurated its first three solar+storage mini-grids, thus enabling three remote villages to enjoy uninterrupted, off-grid access to electricity for the entire day.

ABB, ElectraNet and ARENA are coming together to deliver a microgrid and large scale battery storage solution to South Australia’s Yorke Peninsula. The commercial-deployment phase of the Energy Storage for Commercial Renewable Integration (ESCRI) project will strengthen the Electranet transmission system in the area, and will deliver increased resilience in the event of interstate connector failure.

India’s PV sector is expanding at a serious pace, creating jobs and further securing energy supply for many businesses. Yet, sourcing battery cell technology at the current rate resulted in annual foreign exchange of $150 million creating deficits, that hopefully can be averted in the future.

Commercial mini-grids: To provide electricity access for all by 2030, the International Energy Agency estimates mini-grids will provide power to one-third of the 1.1 billion people without electricity. Powering equipment that can generate income for rural villagers is hailed as one of the most important ways of enhancing rural mini-grid bankability. Rural mini-grid companies today are working with communities to understand what income-generating equipment, called productive uses of electricity, can make viable businesses.

Germany-based PV-storage provider sonnen has closed a new funding round from a group of investors led by Shell Ventures. Sonnen has already began to draw on the funds as it continues to expand market shares in the U.S. and in Australia. Shell Ventures is now a major sonnen investor and future cooperation agreement has been agreed to.

The latest report by Mercom Capital finds VC investment in battery storage companies rising five-fold year-over-year to $299 million in 12 deals.

National trade association, the ESA has published a roadmap for the adoption of 35 GW of energy storage in the U.S., as well as outlining the benefits of such a move. pv magazine USA spoke with CEO, Kelly Speakes-Backman about storage and the challenges of state-level advocacy at ESA’s annual conference in Boston.

Analyst data records 53% annual growth in storage in 2017, rising to 1.9 GW as South Korea climbed to top of the tree in terms of cumulative capacity. Global project pipeline has soared to 10.4 GW.

The Indian multinational EPC has this week unveiled a new global division that will focus on the development of power+storage hybrid solutions. The new unit will focus initially on lighting up remote islands and has an installation target of 1 GW.

Price of cobalt, a raw material used in lithium-ion batteries, rose 26% in the first quarter of the year, following 114% annual increase in 2017, finds EnergyTrend. Suppliers may look at ways to lower cobalt content in new iterations, experts say.