Neoen secures PPA for part of Australian wind-solar-storage project
The Australian Capital Territory (ACT) has awarded a power purchase agreement in its fifth renewables reverse auction. The deal relates to a portion of a project consisting of 1.2 GW of wind, 600 MW of solar, and 900 MW/1,800 MWh of battery storage.
Solar-plus-storage for the Cook Islands
Around 4.2 MWh of energy storage capacity will be connected to a solar and diesel micro-grid on Rarotonga, the largest of the islands in the South Pacific nation. Three 40-foot containers with a total power output of 4.8 MVA will be used as a power reserve and for grid support by utility Te Aponga Uira.
Neoen completes expansion of Tesla Big Battery in Australia
Neoen has successfully expanded the Hornsdale Power Reserve, otherwise known as the Tesla Big Battery, in Australia. If testing goes well, Hornsdale could start to function with an expanded remit of synthetic inertia services, which could have a big impact on regulatory changes.
Analysis: Initial results of Portugal’s solar+storage auction
Portugal’s recent PV auction marks a new era of battery storage for the country, says UK consultancy Everoze. It notes that the auction was so competitive that the winners had to cut their expected remuneration in the solar+storage category to negative values. It claims that the real winner is the government, as it is maximizing the value of scarce grid capacity, and argues that the auction could become a benchmark for nations with limited grid space.
Eos announces 1.5 GWh of zinc battery storage in Texas, California
The summer of battery storage rolls on, with developers of zinc hybrid cathode technology announcing big news.
US startup to shake up battery market with metal hydrogen tech
EnerVenue launched with $12 million in seed funding, boasting advantages over lithium-ion in performance, price, operability in extreme weather, and decades of use in the aerospace industry.
New MPPT algorithm for bidirectional inverter design
A newly proposed inverter design relies on a solar charge controller featuring maximum power point tracking. It is based on an artificial fish-swarm algorithm, which offers high convergence speeds, flexibility, fault tolerance, and accuracy.
Five bidders for Ecuador’s solar+storage tender
The Conolophus project is designed to lower diesel consumption on Santa Cruz Island in Galapagos National Park, as well as the adjacent island of Baltra.
The Texas battery boom
With two new projects clocking in at 100 MW each, the Texas storage market is demonstrating that California isn’t the only U.S. state that can do big batteries.
Simpliphi predicts cobalt-free battery takeover sooner than expected
pv magazine spoke with Catherine Von Burg, CEO of the Californian battery company, to discuss why she believes lithium-iron-phosphate is the chemistry of the near future.
