(+39) 0332.1730555 [email protected]
  • Facebook
  • Facebook
  • My Account
0 Items
Heiwit - Sodium ion batteries
  • Technology
    • Sodium ions
    • AI-Care Smart Energy Manager
    • Guides
    • Why Heiwit
  • Products
    • Sodium-ion battery
    • VIRGO Hybrid Single-Phase Inverter
    • LYBRA Hybrid Three-Phase Inverter
  • About us
    • Press kit
    • Press review
    • Work with us
    • Contact us
  • Installer Private Area
  • Blog
  • Studies and research
Select Page

Battery safety: what happens when they heat up

by Technical Department Heiwit | 5 August 2026 | Insights, Sodium ion batteries, New energy technologies

Imagine a BESS container installed in an industrial area, next to a warehouse where dozens of people work every day. Inside, there are hundreds of cells storing energy. Under normal conditions, everything runs smoothly. But what happens if a cell...
Can the public administration become self-sufficient? Energy, self-consumption and emissions

Can the public administration become self-sufficient? Energy, self-consumption and emissions

by Technical Department Heiwit | 4 Aug 2026 | Studies and research

Producing in a year an amount of energy similar to the annual consumption of a perimeter does not mean making it self-sufficient. To transform the potential of public roofs into truly used energy, hourly profiles, the grid, contracts, storage and rules of...
From potential to operational plan: how to solarise public buildings

From potential to operational plan: how to solarise public buildings

by Technical Department Heiwit | 4 Aug 2026 | Studies and research

The decisive step is not estimating how many panels can fit on roofs, but transforming thousands of surfaces into an orderly pipeline of financeable, permittable and constructible projects. 2027 EPBD threshold for public buildings >2,000 m² 2028 threshold >750 m² 2030 threshold >250...
5.68 GW and 7.53 TWh on public administration roofs: results and significance

5.68 GW and 7.53 TWh on public administration roofs: results and significance

by Technical Department Heiwit | 4 Aug 2026 | Studies and research

The Heiwit model yields 5.68 GWp of theoretical capacity and 7.53 TWh of annual generation. These are large-scale results, but they have not yet been independently replicated. This page presents them with correct equivalences and necessary caveats. 5.68 GWptheoretical power...
How much does it cost to solarise public roofs? CAPEX, LCOE and economic variables

How much does it cost to solarise public roofs? CAPEX, LCOE and economic variables

by Technical Department Heiwit | 4 Aug 2026 | Studies and research

The preliminary economic model states approximately €6.8 billion of investment. The figure is interesting, but it must not be turned into a promise of return until cash flows, price sources and sensitivity analyses are published. €6.8 bn aggregated CAPEX...
« Older Entries
Next Entries »

Thematic categories

  • AI-Care
  • Insights
  • General Articles
  • Sodium ion batteries
  • Sunny" jokes"
  • Exhibitions and Events
  • Taxation
  • Gallery installations
  • Guides
  • Footer Guides
  • Photovoltaic systems
  • Electric mobility
  • News from the installers
  • New energy technologies
  • Objectives
  • For companies
  • Press review
  • Studies and research
  • Video

Recent articles

  • Fotovoltaico e accumulo al sodio: due installazioni Heiwit firmate Tony e Ale Impianti
  • Inverter Virgo e accumulo al sodio Heiwit per l’impianto di Chianti Energy a Montespertoli
  • pv magazine Italia interviews Heiwit: the NFPP battery arriving in 2027 and the planned factory in Lombardy
  • SoP, State of Panels: the solar panel health index in AI-Care
  • LCOS: the real cost of every kWh a battery returns (with calculator)
Heiwit logo

Heiwit S.p.A

Sodium Ion Batteries

Registered office
Via Carlo Robbioni, 2
21100 Varese (VA) Italy
P.I. 03980400125
REA VA-393186

Operational Headquarters
Via Papa Giovanni XXIII, 126
21042 - Caronno Pertusella (VA)
[email protected]
(+39) 0332.1730555

  • Follow
  • Follow
  • Follow
  • Follow

Simulators

Roof yield calculation

Sodium ion batteries

Presale of sodium ion batteries

Become an authorised installer

Inverter Monitoring App - Battery

About Us

About us

Press review

Contact us

Privacy Policy
Cookie Policy
Terms and Conditions
  • Virtual Photovoltaics
    • Token holders' dashboard
  • For energy-intensive companies
    • Rent the roof of the company
    • How we proceed with companies
  • The technology: sodium-ion
  • Shop
    • My Account
  • Renewable Energy Blog
  • Installers Reserved Area
  • About us
  • Contact us
  • Privacy Policy
  • Whistleblowing: Reporting Illegal or Irregular Conduct
  • AI-Care Smart Energy Manager
0 Items

*The simulator estimates are based on scenario parameters. Methodology and assumptions used in the calculations

We've detected you might be speaking a different language. Do you want to change to:
Change language to Italian Italian
Change language to Italian Italian
Change language to Italian Italian
English
Change language to German German
Change language to French French
Change language to Spanish Spanish
Change language to Polish Polish
Change language to Dutch Dutch
Change language to Romanian Romanian
Change language to Hungarian Hungarian
Change language to Czech Czech
Change language to Swedish Swedish
Change language to Portuguese Portuguese
Change language to Greek Greek
Change Language
Close and do not switch language
Manage Consent
To provide the best experiences, we use technologies like cookies to store and/or access device information. Consenting to these technologies will allow us to process data such as browsing behaviour or unique IDs on this site. Not consenting or withdrawing consent, may adversely affect certain features and functions.
Functional Always active
The technical storage or access is strictly necessary for the legitimate purpose of enabling the use of a specific service explicitly requested by the subscriber or user, or for the sole purpose of carrying out the transmission of a communication over an electronic communications network.
Preferences
The technical storage or access is necessary for the legitimate purpose of storing preferences that are not requested by the subscriber or user.
Statistics
The technical storage or access that is used exclusively for statistical purposes. The technical storage or access that is used exclusively for anonymous statistical purposes. Without a subpoena, voluntary compliance on the part of your Internet Service Provider, or additional records from a third party, information stored or retrieved for this purpose alone cannot usually be used to identify you.
Marketing
The technical storage or access is required to create user profiles to send advertising, or to track the user on a website or across several websites for similar marketing purposes.
  • Manage options
  • Manage services
  • Manage {vendor_count} vendors
  • Read more about these purposes
View preferences
  • {title}
  • {title}
  • {title}
English
Italian German French Spanish Polish Dutch Romanian Hungarian Czech Swedish Portuguese Greek