TrinaStorage launches Elementa 3 utility-scale battery storage system
The new utility-scale battery energy storage features 565 Ah cells and delivers a rated capacity of 6.017 MWh with a typical discharge duration of four hours.
EcoFlow launches balcony PV system, batteries with AI features
EcoFlow’s new Stream series, its second-gen balcony solar plant, enables battery coordination and plug-and-play solar for distributed batteries, plus third-party microinverter coordination for its new battery.
Sungrow launches fully integrated C&I battery
With a fully integrated power conversion system (PCS), battery management system (BMS), and energy management system (EMS), PowerStack 255CS aims to streamline energy storage operations while reducing installation complexity.
Battery developers race for Dutch grid access as TenneT unlocks 9 GW capacity
Dutch transmission system operator (TSO) TenneT has unlocked over 9 GW of high-voltage grid capacity by introducing flexible contracts for off-peak hours, prompting a surge of interest from battery energy storage developers eager to secure grid access. While these contracts offer notable advantages, Aurora Energy Research says that battery storage projects continue to face challenges due to grid fees, which remain significantly higher than in other European markets.
Jinko unveils 6.25 MWh battery
The Chinese manufacturer has unveiled its latest utility-scale battery energy storage system and announced that global deliveries will begin in the fourth quarter of 2025.
Asymmetrical 49-level cascaded inverter for PV applications
Researchers in Iraq have designed a multi-level cascaded inverter that can purportedly produce high-quality sinusoidal output voltage and current waveforms, while reduing harmonic distortion. It uses the so-called phase disposition level-shifted pulse width modulation (PDLSPWM) control technique to operate the switches in the circuit “effectively.”
Optimizing residential PV-driven heat pumps with lithium-ion batteries reduces LCOE by 7%
Scientists in Spain have simulated the combination of power-to-heat-to-power storage systems with lithium-ion batteries to supply energy needs and heat pump production of an electrified dwelling. PV self-consumption was found to increase by up to 20% and levelized cost of energy decrease by 7%.
Latin America’s largest solar-plus-storage project goes online
ContourGlobal’s site features six-hour storage capacity alongside 221 MW of solar generation capacity. It is located in northern Chile and is part of a portfolio acquired from Spain’s Grenergy last year.
Trina debuts 5 MWh energy storage system
The Chinese manufacturer said its new utility-scale battery uses 314 Ah cells with a 15,000-cycle lifespan.
French solar-plus-storage product ‘could provide grid flexibility of six nuclear reactors’
Octopus Energy Services has responded to the government’s decision to slash the payments made to solar home owners for their excess electricity by launching its SolarPlus, home solar-plus-battery product.
