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Installation of Heiwit storage systems in Mozzate (CO) by Matozzoni

Installation of Heiwit storage systems in Mozzate (CO) by Matozzoni

by Editorial team | Jan 30, 2026 | Gallery installations

The intervention was carried out in Mozzate (CO), at two flats located in the same residential building. Both installations involved the integration of a Heiwit storage system within existing installations, with the aim of...
Installation of a Heiwit storage system in Acireale by Eco Energis

Installation of a Heiwit storage system in Acireale by Eco Energis

by Editorial team | Jan 29, 2026 | Gallery installations

The project was carried out in Acireale, in the province of Catania, at a house already equipped with a 6 kW photovoltaic system. The customer, with the aim of increasing energy autonomy and optimising self-consumption, chose to integrate its own photovoltaic...
HEIWIT sodium ion storage for the extension of a photovoltaic plant in the province of Ferrara

HEIWIT sodium ion storage for the extension of a photovoltaic plant in the province of Ferrara

by Editorial team | Jan 26, 2026 | Gallery installations

A revamping intervention on an existing system The installation was carried out in the province of Ferrara on an existing photovoltaic system, originally built under the Second Energy Account and without a storage system. The intervention involved...
RED III Directive: what changes for renewable energy in Europe and Italy

RED III Directive: what changes for renewable energy in Europe and Italy

by Editorial team | Jan 23, 2026 | Insights

The Renewable Energy Directive III (RED III) marks a key step in the European renewable energy strategy. With more ambitious targets and a strongly efficiency-oriented approach to the energy system, the directive strengthens the role...
HEIWIT sodium ion storage for a residential project in Fiumicino, Italy

HEIWIT sodium ion storage for a residential project in Fiumicino, Italy

by Editorial team | Jan 19, 2026 | Gallery installations

Residential projects that have adopted HEIWIT sodium ion storage solutions include an installation in Fiumicino, in the province of Rome, within a recently renovated single-storey house. The intervention involved a...
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*All forecast calculations on this site are made using these parameters unless otherwise indicated:
HEIWIT commission on installation cost: 20 %, HEIWIT commission on income: 20 %, CO2 saved per kWh: 0.48 kg, rent per kWp: 15 €, inflation on rent or lease cost: 2 %, insurance cost per kWp: 10 €, kWp installable on m2 per photovoltaic: 7 kWp, kWh value transferred to grid: 008 €, inflation on kWh value transferred to grid: 2%, fixed markup on kWh transferred for self-consumption: 0.06 €, annual photovoltaic production loss: 0.5 %, photovoltaic system cost per kWp: 850 €, production data taken from PVGIS europe.eu Cremona location Slope 35° Azimuth 0° PVGIS-SARAH2 database.

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