Renewable Energy Blog
Welcome to our renewable energy blog! Here you will find in-depth information and updates on the clean and sustainable energy sector. Our mission is to promote a greener future, where energy is produced in a sustainable and environmentally friendly way.
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Big Debut at the Key Fair in Rimini: Presentation of the New 10kWh Sodium Ion Battery from Heiwit!
We are excited to announce that Heiwit will be present at the prestigious Key trade fair in Rimini on 5 March! This will be an unmissable opportunity to meet in person the installers who have expressed interest in becoming part of our network of...
Increasing Energy Costs by 108% in Less Than a Month: Find Out How Heiwit Tokens Can Help You
The sudden increase in the cost of energy, which rose by 108% from €92.95 to €192.84 in less than a month, is putting consumers and companies under pressure. In this critical context, Heiwit tokens offer an innovative solution to counteract the...
Energy bills 2025: expected 30% increase for energy, here's how to save
According to an analysis reported by TGCOM24, energy prices in Italy could rise significantly in 2025, with a direct impact on electricity and gas bills. There is talk of a 30% increase in the cost of electricity and natural gas,...
?? Renewable energy, sustainable laughter!
A photovoltaic panel says to a wind turbine blade: "Why are you so angry?" And the blade says: "I don't know... but my blades are spinning! Share if you too support a greener future! ?⚡ #EnergieRinnovabili #Sustainability #GreenEnergy #RisateVerdi
? Heiwit Special Offer: Green Photovoltaic Installation Turnkey!
Until March 2025, Heiwit offers a 6 kWp photovoltaic system with 10 kWh storage at a special price of €12,500 incl. VAT! This system is turnkey, complete with sodium-ion batteries and remote monitoring to keep an eye on the system's...
Heiwit October 2024: A Month of Success for Clean Energy and Environmental Savings ?
October 2024 proved to be an extraordinary month for Heiwit token energy production. Thanks to our ongoing commitment to promoting sustainable energy and the performance of cloud-based PV systems, we can celebrate an important milestone:...
Optimising production with a storage system: the concrete case of our plant
The graph of the daily production of one of our plants, dated 5 December 2024, shows an interesting case for analysing the opportunities and criticalities of photovoltaic energy management. 1. Initial phase: morning growth Time:...
Heiwit selected for Zero programme: a step towards the future of energy sustainability
Heiwit is proud to announce its participation in the prestigious Zero programme, the cleantech accelerator of the national CDP Venture Capital network. Selected among numerous innovative start-ups, Heiwit will have the opportunity to participate in an intensive course that...
Sodium Ion Batteries: The Sustainable Revolution for Future Energy
In the world of energy transition, sodium ion batteries are emerging as an innovative and sustainable solution for energy storage. Due to their high material availability and reduced environmental impact compared to...
Heiwit Exceeds 10 MWh of Renewable Energy in Less than 3 Months: An Achievement in Sustainability and Innovation
hhWe are excited to announce an extraordinary milestone: in less than three months since the project launch, Heiwit has surpassed 10 MWh of installed and operational renewable energy, contributing significantly to a greener and more sustainable future. Thanks to the...
Heiwit announces start of production of first batch of 10 kWh sodium-ion batteries
Heiwit is excited to announce the start of production of the first batch of 10 kWh sodium ion batteries, an innovative and sustainable energy storage solution. This new generation of batteries is characterised by its...
Remote Photovoltaics: Sustainable Energy Without Installation with the Heiwit Token
Introduction Remote photovoltaics allows people to produce and benefit from solar energy without the need to install physical panels on their roof or land. With this model, anyone can contribute to the energy transition simply by investing in...
Virtual Photovoltaics and Heiwit Tokens: Innovation and Advantages of the New Frontier of Renewable Energy
Introduction Virtual photovoltaics is revolutionising the way in which users can access and benefit from renewable energy, overcoming the barriers of physical installation and allowing anyone to participate in the energy transition. Among the...
Heiwit Sodium Ion Cells: The New Frontier of Energy Storage for Photovoltaic Systems
Sodium-ion batteries represent an innovative and sustainable solution in the field of energy storage, offering an alternative to conventional lithium-ion batteries. Thanks to the use of abundant materials such as sodium and their...
Salt batteries for photovoltaic systems: the Heiwit solution for energy storage without compromise
Introduction Salt batteries are emerging as one of the best solutions for energy storage in photovoltaic systems. But not all salt batteries are the same: Heiwit's technology represents a breakthrough compared to older...
Choose Heiwit's new 10 kWh sodium ion batteries for your photovoltaic system: efficiency, sustainability and zero worries
Introduction Do you already have a photovoltaic system and are looking for a way to make the most of all the energy you produce? Heiwit's new 10 kWh sodium-ion batteries are the ideal solution to maximise self-consumption and further reduce costs...
Heiwit Launches 10 kWh Sodium Ion Batteries: Reservations Open!
We are excited to announce big news that marks a real game-changer in the energy sector: bookings for Heiwit 10 kWh sodium-ion batteries are officially open! This launch represents an important step...
Bando Disposal Eternit, Bando Disposal Asbestos and Asbestos Remediation: How Heiwit Can Help You Save on Roof Remediation Costs
Introduction The problem of asbestos and asbestos disposal is still a reality in many Italian companies, particularly those with buildings constructed decades ago. The presence of these substances, which are dangerous to health and the environment, requires an intervention...
Heiwit Token Production Results - September 2024: A Month of Challenges and Successes
We are pleased to share the final results of our token production for the month of September 2024. Each Heiwit token produced 8.89 kWh of clean energy, contributing to the energy transition and the common goal of decarbonisation. The takings...
Contribution up to 65% for Eternit Removal for Energy Companies
Heiwit launches a new initiative designed for energy-intensive companies wishing to improve the security and energy efficiency of their facilities. Thanks to our promotion, we offer a contribution of up to 65% towards the cost of removing and replacing...
Eternit Removal: How Heiwit Can Help You Replace Eternit with a Photovoltaic Plant
The removal of asbestos is a fundamental step for the safety of buildings and the health of those who live and work in them. In recent years, legislation in Italy has become more and more stringent, requiring the replacement of asbestos cement, especially when...
Industrial Photovoltaic Plant: Advantages and Opportunities for Companies
Industrial Photovoltaic System: Advantages and Opportunities for Companies In recent years, the adoption of an industrial photovoltaic system has become a strategic choice for many companies, both to reduce energy costs and to improve the sustainability of their...
How Cloud PV Can Improve the ESG Score of Large Enterprises and SMEs
In today's business environment, companies are called upon to respond to challenges that go far beyond mere profit. The focus on sustainability, social impact and good governance has led to the emergence and growing importance of indicators...
How Building Managers Can Take Advantage of PNRR Incentives for Collective Ownership (AUC) by Installing a Photovoltaic System
The energy transition is no longer just an option, but a necessity. Condominium administrators are called upon to manage the complex aspects of energy and financial management of condominium buildings, and it is in this context that the NRP...
Alternatives to photovoltaics: the Photovoltaic Cloud
In recent years, photovoltaics have become one of the most popular methods of producing renewable energy. However, it is not always possible to install a photovoltaic system on one's own roof or property. In these cases, it is useful to explore the...
Special thanks to our 1000 members: the support that inspires us!
With great enthusiasm and gratitude, we want to celebrate an important milestone for Heiwit: we have reached 1000 subscribers on our YouTube channel! This achievement is the result of your continued support and growing interest in energy topics...
Solar energy surpasses oil: Heiwit's role in the green revolution
According to a recent Bloomberg article, solar energy is reaching production levels exceeding those of the big oil companies. This change marks an epochal shift in the energy sector, with renewables emerging as the...
A gift for the future: Heiwit promotes sustainability with a social initiative
At a time when climate change is one of the biggest challenges we face, Heiwit is committed not only to offering concrete solutions for a more sustainable future, but also to educating and engaging the younger generation. Through innovative initiatives...
Heiwit S.p.A. - Video Company Profile October 2023
Heiwit - Join the energy revolution
Energy token HEIWIT PMIA01 - 60 kWp photovoltaic system in Baranzate (MI)
Heiwit S.p.A. - Company profile - September 2024
HEIWIT Photovoltaic Cloud
With Heiwit, participating in the solar energy revolution is simple and affordable. Thanks to our innovative photovoltaic cloud system, you can buy energy tokens and benefit from renewable energy production for the next 30 years, without having to...
Photovoltaic Cloud: Sustainable Energy with Heiwit ⚡?
Heiwit photovoltaic cloud: renewable energy without installation and savings for 30 years!
Roof rental for photovoltaics: prices
Photovoltaic roof rental: a new opportunity with Heiwit In recent years, renewable energy has gained increasing attention as a solution to reduce environmental impact and lower electricity costs. Among these solutions, photovoltaic...
How the solar energy production of our plant in Baranzate is going
The ability to harness the sun, an inexhaustible natural resource, to produce clean energy is an effective response to environmental challenges and a concrete opportunity to save and invest intelligently. With the technological advances of the...
Renovation Bonus 2025: deduction from 50% to 36%
The Renovation Bonus 2024 is currently an important tax relief for those wishing to carry out extraordinary maintenance, restoration and renovation work, as well as building renovation on common parts of residential buildings....
Photovoltaics and Regulations: Laws You Might Not Know
More and more people and businesses are deciding to equip themselves with rooftop photovoltaic systems in order to save on their utility bills and participate in decarbonisation. There is a lot of enthusiasm for this green technology, but the enthusiasm is sometimes dampened when it comes to...
5 reasons why every company should invest in solar energy
Solar energy is now a long-term strategy that promises tangible benefits for companies around the world. With rising environmental concerns, fluctuating energy prices and increasing pressure to adopt business practices...
Positive outlook for Heiwit's sodium ion battery project
In the renewable energy landscape, technological innovation plays a crucial role in ensuring increasingly efficient and sustainable solutions. In this context, Heiwit is positioned as a major player with the development of its ion batteries...
How to save on energy bills and produce clean energy: the Photovoltaic Cloud
he last few years, the transition to renewable energy sources has seen numerous innovations and developments. Prominent among these is a new proposal on the market that could revolutionise the energy sector: the Photovoltaic Cloud. This concept, developed to...
Heiwit token vs photovoltaic system: which is more convenient?
The installation of a photovoltaic system on the roof of a house is one of the most traditional solutions for the production of renewable energy. Photovoltaic systems make it possible to convert solar energy into electricity, reducing dependence on...
5 alternatives to solar panels (+1 bonus) to save on bills and the environment
The cost of living is rising sharply. According to some estimates, the average increase in the electricity bill for a typical family is around EUR 650 compared to 2020. The maximum costs on bills have decreased compared to 2020, but still remain higher:...
How to choose the right investment in renewable energy: a short guide
Investing in renewable energy has become one of the most talked about topics in recent years, not only for its environmental importance but also for its economic opportunities. This sector represents a concrete response to the climate crisis and offers advantages...
Energy communities, blockchain and renewable energy
In recent years, the focus on renewable energy and environmental sustainability has grown exponentially. One of the most innovative concepts in this area is that of energy communities, i.e. groups of citizens working together to produce,...
2024-2025: State incentives for photovoltaics and renewables
Installing a photovoltaic system has become an increasingly convenient investment thanks to the numerous government subsidies made available to encourage the production of clean energy. We have already mentioned them in several of our articles, but now it is the...
HEIWIT energy token dashboard: how monitoring works
The renewables sector is becoming increasingly digitised and we want to keep up. We are therefore delighted to announce the official launch of the HEIWIT monitoring dashboard, a revolutionary tool that offers our Energy Token holders a...
Tokenisation of energy: the new future?
The growing demand for clean energy and the urgency to reduce carbon emissions have led to the exploration of new ways of financing and managing energy resources. Energy tokenization stands as an innovative solution that...
HEIWIT vs cryptocurrency: the key differences
There is a lot of talk nowadays about cryptocurrencies, and when we designed our Heiwit energy tokens, we often had people call them cryptocurrencies. However, they are not and in this article we want to explain why. You will discover that tokens...
Europe 2030: Towards 42.5% of Renewables and the Role of HEIWIT Tokens
The year 2030 is the most important year for the European Union in its fight against climate change and its transition to a more sustainable economy. The European Green Deal and the Environmental Action Plan (EAP) set ambitious targets, including...
Heiwit reaches new milestone: first Megawatt-hour of renewable energy produced
We are excited to announce that Heiwit has reached an important milestone in its mission to promote sustainable energy. We have just produced our first megawatt-hour (MWh) of renewable energy, a decisive step towards a greener future and...
5 FALSE MYTHS ABOUT PHOTOVOLTAICS
“Photovoltaic installations take up too much space and steal land from agriculture ”FALSEVEROPO 43 Gigawatts (GW) of new photovoltaic installations are needed to meet greenhouse gas emission reduction targets by 2030. The area a...
IRPEF deduction of 50%. Invest in Heiwit S.p.A. with CrowFundMe
In today's economic environment, innovation is the key to sustainable growth. Innovative start-ups such as Heiwit S.p.A. represent the future of numerous industries, from technology to sustainability, and offer a great opportunity for...
New 280Ah salt battery cells available
In cooperation with our technical partner, Heiwit has new sodium-ion cells with the highest density in the industry - 28Ah - already available for marketing. These make our batteries extremely efficient, allowing them to be recharged...
How the Sale of Heiwit Can Help Italy and Europe Achieve the Sustainability Targets of the 2030 Agenda
The UN 2030 Agenda for Sustainable Development is a global commitment to address global challenges related to sustainability, poverty and inequality. Italy and Europe have embraced this commitment, recognising the need for action...
Heiwit Announces New Partnership with CrowdFundMe for Financing Innovative Photovoltaic Systems for Energy-Efficient Companies
Varese, 8 August 2024 - Heiwit is excited to announce the signing of a strategic partnership with CrowdFundMe, one of Italy's leading crowdfunding platforms. This collaboration aims to finance and realise state-of-the-art photovoltaic systems...
Diversify your portfolio: add a green and innovative asset to your investment mix
Interest in sustainable investing is growing rapidly. According to a recent "Sustainable Signals" report by the Morgan Stanley Institute for Sustainable Investing and Morgan Stanley Wealth Management, more than 77% of individual investors at...
Heiwit Launches First Sodium Ion Batteries for Photovoltaic Systems in Italy and Europe: An Economical and Innovative Solution
Varese, 07 August 2024 - Heiwit, a leader in technological innovation for renewable energy, today announced the launch of the first sodium-ion batteries, also known as salt batteries, destined for photovoltaic systems for the Italian market and...
The benefits of Cloud Photovoltaics
The Photovoltaic Cloud represents a revolution in the way people can access and benefit from solar energy. Unlike traditional photovoltaic systems installed directly on homes or businesses, the Photovoltaic Cloud harnesses...
What is Cloud Photovoltaics and how it works
Introduction to Cloud Photovoltaics Cloud photovoltaics represents one of the latest innovations in the renewable energy sector, combining solar power generation with the potential of cloud technology. This solution makes it possible to overcome many...
Are electric cars the future? Today you can travel for free
The evolution towards electric cars represents an epoch-making revolution. For over a century, internal combustion engine vehicles have dominated the roads, but with the advent of electric technology, the industry is undergoing a radical transformation. Cars...
Heiwit Receives Admission to Confindustria Varese as Innovative Start Up
Varese, 15 July 2024 - Heiwit, a leading renewable energy technology company, is proud to announce its recent admission to Confindustria Varese as an innovative start-up. This recognition, obtained on 15 July 2024, marks a...
Saving on your electricity bill: 5 useful tips (+1 bonus)
Today we are faced with a constant increase in energy costs. Companies are faced with an increasingly pressing challenge: optimising consumption and reducing electricity bills. There are several reasons for this urgency: on the one hand,...
Heiwit Announces Completion of First Cloud-Integrated Photovoltaic Plant with Heiwit Tokens
Baranzate di Bollate, 26 June 2024 - Heiwit, a pioneer in renewable energy solutions, is excited to announce the completion of the first photovoltaic plant to become part of the Heiwit token cloud. Located in Baranzate di Bollate, this...
Sodium-ion or lithium-ion batteries?
Storage batteries are used with solar panels to store the energy produced during daylight hours. This allows the stored energy to be used during the night or at times when the panels are not producing enough electricity,...
Sodium ion batteries: what they are and their use as storage for photovoltaic systems
Photovoltaic panels convert sunlight into clean electricity, powering our homes and businesses and reducing dependence on fossil fuels. However, to make full use of this renewable energy, a storage system is needed...
Energy independence: become self-sufficient with photovoltaics and energy tokens
Ensuring access to reliable, affordable and sustainable energy sources is a crucial challenge for the future of the planet and the well-being of communities. In this scenario, energy independence is a fundamental goal, not only for the...
Registration in the Companies Register as an Innovative Start Up
Varese, 20 June 2024. Heiwit is pleased to announce its registration in the Companies Register as an innovative start-up on 20 June 2024. This important milestone marks a significant step in our journey of growth and innovation. Our...
Green transition of the energy sector: becoming a prosumer without owning a photovoltaic system
The transition to a green energy system is now an urgent necessity. In order to achieve it, it is crucial to incentivise the production of energy from renewable sources. Alongside the installation of photovoltaic systems on roofs, in recent years there has been...
Charging Station: A Strategic Investment for the Company Square
Charging Station: A Strategic Investment for the Company ForecourtImage Source: Unsplash### Introduction to the Charging StationIn the era of sustainable mobility, companies are faced with strategic choices that can significantly...
Harnessing the energy of the future: Exploring the benefits of salt batteries for photovoltaic systems
Image Source: FreeImagesThe advent of renewable energy has marked a decisive turning point for mankind, moving us towards a more sustainable future that is less dependent on fossil fuels. Among the various emerging technologies, salt batteries loom large...
Heiwit Gets Accreditation from ARERA: A Step Forward for Renewable Energy in Italy
Varese, 26 April 2024 - Heiwit is pleased to announce that the Regulatory Authority for Energy Networks and Environment (ARERA) has approved our application for accreditation in the Authority's Operator Register. This recognition represents a milestone...
Photovoltaic energy and tax implications
In recent years, photovoltaic energy has gained ground as a crucial source of energy production, both domestically and commercially. Its renewable and clean nature makes it attractive to both individuals and businesses, not least because of the...
Photovoltaic rent: how it works and how much you earn
In recent years, solar energy has assumed an increasingly important role in the global energy landscape. As awareness of the environmental impact of traditional energy sources increases, more and more companies are exploring sustainable alternatives...
Photovoltaic system maintenance on company roofs: what it consists of and how much it costs
The adoption of solar panels represents a significant step towards energy sustainability and reduced environmental impact. However, while there is often a focus on the initial cost of installing such systems, it is essential to recognise that even...
How much does a photovoltaic system cost per year
Many entrepreneurs are considering the installation of a photovoltaic system on a company roof. The gradual lowering of costs for the installation of photovoltaic systems over the years has turned this solution into an investment...
Guide to photovoltaic rooftop installation
The European Union has set itself the ambitious target of reducing greenhouse gas emissions by 55% by 2030 compared to 1990 levels. This implies the need for a rapid and widespread adoption of renewable energies such as solar energy. Companies that...
Photovoltaic dimensioning: calculating the required power
When deciding to install a photovoltaic system on a company roof, one of the questions entrepreneurs ask themselves is: how big does the system have to be? How powerful do the solar panels have to be to meet the energy demands of their business?.
Installing photovoltaic panels: roof requirements
By now, the benefits of solar energy are known to more and more entrepreneurs. If you own a business with a physical location, i.e. you own the property and benefit from the energy produced by the hypothetical system, then you might consider installing a...
Advantages of photovoltaic rental for companies: everything you need to know
Companies are always looking for innovative ways to save money and earn more. Solar photovoltaic systems have become a popular solution. They not only help the environment, but also company finances. Heiwit offers services to help companies to...
Photovoltaics: the most cost-effective choice for renewable energy production
Are solar panels really cost-effective? Despite the expensive installation, do they make up for the money spent in the long run? These are some of the doubts that characterise entrepreneurs who have to install a roof-mounted photovoltaic system...
Photovoltaic rental: a convenient choice for companies
Every day, photovoltaic energy gains more and more ground as a profitable investment both economically and environmentally. By now, almost all entrepreneurs have realised the considerable savings that a photovoltaic system on a company roof offers and...
How much can you save with photovoltaics?
In the current economic landscape, characterised by rising energy costs and an increasing focus on environmental impact, companies are increasingly looking for innovative solutions to optimise their resources and reduce operating costs. Among the...
Less CO2 with a photovoltaic system on a company roof
A question many people ask when talking about solar panels is: how much CO2 is avoided with a photovoltaic system? Do these modern systems really help the decarbonisation process? We answer this question in the article below. Benefits of...
Photovoltaic system: 5 myths to dispel
We talk a lot about solar panels and renewable energy. These are not very recent tools at our disposal. On the contrary, since the 1960s, photovoltaic systems allow us to use a free and widespread resource, such as sunlight, to create...
What a solar panel looks like and how it works
At Heiwit, we know solar panels well. We install photovoltaic systems on company roofs, enabling us to make our contribution to decarbonisation and provide Italian companies with a way to make a profit. Who knows better than us what a...
Guide to types of solar panels: discover the best choice
Installing solar panels on company roofs and private homes has become an increasingly popular choice to reduce long-term energy costs and adopt sustainable business practices. We at Heiwit can make your business green in just 5...
What are energy-intensive companies and what are their obligations
In today's industrial landscape, we can distinguish energy-hungry companies from non-energy-hungry companies. Energy-hungry companies play a crucial role in the national economy, especially in Italy and in the countries of the European Union, where the focus on their...
Effects of fossil fuel energy: what they are and what the consequences are
We have talked about the climate crisis. Today we explain one of the causes that is generating this dangerous environmental phenomenon. Behind the problems that are afflicting our planet, there are economic and industrial sectors that contribute to the creation of...
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