Storage

The new SALT 110 battery storage system from the Vienna-based company has a usable capacity of up to 110 kWh. The storage system is reportedly capable of 6,000 charge cycles at a depth of discharge of 95%.

SolarPower Europe has released new technical due diligence guidelines for utility-scale solar-plus-storage projects, covering risk, engineering and lifecycle standards for co-located PV and battery systems.

The Chinese manufacturer said its Aster TB250/TB500 system is compatible with both 40 0V and 800 V PV systems. Parallel connection allows scaling up to 3 MW / 8.46 MWh.

A systems approach is essential for smart energy standardization, ensuring interoperability, avoiding overlaps, and addressing complex interactions across the grid, appliances, and infrastructures. The IEC System Committee for Smart Energy (SyC SE) applies system-level thinking, using tools like reference architectures and roadmaps to coordinate standards, support innovation, and tackle emerging areas such as EV integration, digital twins, and zero-emission technologies.

The Chinese manufacturer said its new airMono indoor monoblock heat pump is tailored for space‑limited urban retrofits, providing heating, cooling, and domestic hot water without an outdoor unit. The system’s coefficient of performance ranges from 2.5 to 4.1, while the seasonal coefficient of performance spans 4.5 to 4.7.

Italy’s new energy decree aims to cut consumer electricity bills, but industry experts warn it could slash solar revenues by over 30%, slow the PPA and battery storage markets, and increase gas-fired generation. The measure also raises regulatory and state aid concerns, potentially making the Italian electricity market riskier for investors.

Night-time in solar PV systems averages 16 hours, requiring significant storage or alternative generation to meet demand. Pumped hydro and batteries are key, with pumped hydro offering long-duration, low-cost storage for cloudy or windless periods. Complementary strategies include wind power, load shifting, and dispatchable generation, while high solar and wind penetration reshapes grid operations and pricing.

The inverters offer up to 99.2% efficiency, 200% PV oversizing, dual battery inputs, IP65 protection, and support for installations up to 144 kWh of storage capacity.

The ClearAir air-to-water heat pump is designed for hydronic heating in residential, commercial, and industrial buildings. Capable of generating hot water up to 80 C with integrated controls, it supports hybrid configurations across diverse applications.

The US-based heating solutions provider said its Hylex inverter-driven heat pump offers 2–5 ton capacity, high efficiency, Wi-Fi control, and reliable cold-climate performance down to –25 C.