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All articles of topic DC

© Kostal
Kostal

String inverter with arc detection

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The Piko CI 100 is Kostal's answer to the growing demand for ever more powerful commercial inverters. The Piko CI 100 has an output of 100 kilowatts and features arc detection with automated event signalling for increased safety.

© Solaredge
Solar storage

A new interface for power backup

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Manufacturer Solaredge presents a new backup interface: In combination with the three-phase Home Hub inverter and the Home Battery 48 Volt, the new backup interface enables a full supply of backup power in the event of grid interruptions.

© Enphase Energy
Intersolar Awards

Micro inverters with and without grid contact

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Enphase Energy's new IQ8 solar module inverter is available in three versions and works in both grid-connected and off-grid operation modes.

© Huawei Technologies
Intersolar Awards

New string inverter with an output of 330 kilowatts

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The Sun2000-330KTL from Huawei Technologies is a powerful string inverter for ground-mounted systems. Despite its compact dimensions, it has an output of 330 kilowatts.

© Kostal
Inverters

Hybrid Plenticore inverter has new features

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The new generation of the hybrid Plenticore Plus inverter from Kostal has new features: with integrated Wi-Fi, the device facilitates initial commissioning and monitoring.

© Ecoflow
Storage

Mobile power station for on the go

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Portable power specialist Ecoflow has introduced the Delta Pro mobile home battery for the European market. The basic capacity is 3.6 kilowatt hours, but it can be expanded to 25 kilowatt hours.

© Growatt
Inverter:

PV inverter that can charge and discharge at the same time

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Growatt recently announced release of its battery-ready PV inverter, the MOD 3-10KTL3-XH series to the European market. There is also a battery system that goes well with it.

© Schaltbau
DC power

A very compact DC contactor

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With the C300 series, Schaltbau offers contactors that are suitable for various modern applications. The latest contactor from this series is the C320.

© Sungrow
Brazil:

Sungrow signs 213-megawatt contract with Ibitu Energia

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Sungrow recently closed a 213 MW contract with Ibitu Energia, a Brazilian renewable energy company. As part of the contract, Sungrow will supply its 1,500 volt DC central inverter solutions for the construction of the solar complex in north-eastern Brazil.

© Bosswerk
UPS:

Two new hybrid inverters

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The manufacturer Bosswerk presents the new hybrid inverters BW-HY3600 and BW-HY4600. The two newly developed inverters can be integrated into already installed grid-connected or off-grid solar systems.

© E3/DC
Germany:

Old building becomes a plus-energy multi-family house

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In Bavaria/Germany a 120 yrs old house was renovated and extended to a plus-energy apartment building.

© Fronius

Top products of the week

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A three-phase storage unit, solar cladding for integrating PV into a facade, intelligent EV charging and double strings for home storage. Here are our top products of the week:

© E3/DC
Home storage:

Strong double strings for home storage

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The company E3/DC is improving the current stability of the inverters integrated in the domestic power plants to a new maximum.

© Solarmax
Storage:

A three-phase storage unit

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The storage systems of the manufacturer Solarmax are now also distributed via the portal Greenakku.de. Maxstorage is a three-phase storage system.

© Niels Hendrik Petersen
PV Guided Tours 2021:

Live at the Restart: New string inverters from Delta

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The new Flex series from Delta is compact, light and flexible to use. Delta is also introducing the second generation: in a new design, all devices can be freely combined. Broadcast date: October 6, 2021 at 11.30 a.m.

© Delta
Inverters:

Solar inverter with six MPP trackers

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Delta presents a new generation of its M50A Flex solar inverter with an output of 50 kilowatts. With its six MPP trackers, the M50A is primarily aimed at complex rooftop installations.

© Congy - Concepts for energy
Germany:

Old high bunker becomes a modern residential quarter

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In Düsseldorf architect David Wodtke has converted a high bunker from the Second World War into a modern, sustainable residential quarter with flats and commercial space.

© Gronn Kontakt
Solar storage:

Storage units enable 80 per cent solar power share in electromobility

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Electromobility is directly linked to the operation of private charging stations, as a recent study by EuPD Research shows. With solar power from the roof of one's own house, the additional demand is covered cost-effectively.

© Delta
String inverter:

A three-phase inverter that operates more quietly 

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Delta Electronics introduces an updated version of the M125HV string inverter for photovoltaic systems. Here are the details:

© Huawei
PV storage:

A modular storage system suitable for retrofitting

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Huawei is offering its own Luna2000 photovoltaic home storage system to the European market for the first time. The visually appealing lithium-ion high-voltage battery is available in three versions.

© E3/DC
Products:

Top products of the week

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An EV wall box for charging on solar power, an inverter for ground-mounted and commercial-scale rooftop installations, four new handheld thermal imaging cameras and a solar battery for full island mode. There are our top products of the week.

© Gerhard Popp
Self-consumption:

Trio of solar system, storage unit and heat pump has proven itself

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The Popp family has opted for a modern energy concept consisting of heating using a heat pump and an electric vehicle - both powered by self-produced solar electricity - for the new construction of their detached house.