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⭐️ Renewable energies

Renewable energies: solar & photovoltaic – advice and planning
Renewable energies: solar & photovoltaic – advice and planning – Image: Xpert.digital

 

an industry expert in the fields of mechanical engineering, logistics and photovoltaics , I write here in my

 

The best way to reach me is at: wolfenstein@xpert.digital or by phone: 089 / 89 674 804

 

Depending on the technology used, electricity from renewable energies can be produced significantly cheaper than electricity generated in conventional power plants. This is shown by a study by the Fraunhofer Institute for Solar Energy Systems ISE. Accordingly, electricity from gas turbines and hard coal-fired power plants is the most expensive to produce.

 

Photovoltaic systems convert solar radiation into electrical energy using solar cells. In a global comparison, Germany was recently one of the leading countries, along with China, the USA and Japan, in the use of photovoltaics to generate electricity.

 

In Germany, the installed capacity of photovoltaic systems increased continuously. In 2020, photovoltaic systems with an output of around 54 gigawatts were installed in Germany. The electricity generated by this amounted to around 51 terawatt hours of electricity in the same year. The largest capacities for generating solar power are in the south of Germany. Bavaria is currently by far the federal state with the largest capacities, followed by Baden-Württemberg.

  • From small to large – energy storage in Europe: private photovoltaic home memory, large storage and commercial storage

    ▶ ️ From small to large – energy storage in Europe: private photovoltaic home memory, large storage and commercial storage

    Private photovoltaic home storage: storing clean energy for your home | Commercial Storage Solutions: Efficiency and Sustainability for Business | Large-scale storage in Europe: Stable power grids through innovative technologies | | Energy supply of the future: More independence through intelligent storage systems | Promote sustainability: Reduction of CO₂ emissions thanks to energy storage | Cost optimization: Lower electricity costs through efficient use of your own energy | All-round green: Make better use of solar energy and protect the environment with storage | Innovation in focus: Europe relies on high-performance storage technologies | Industrial storage: solution for a stable energy supply in production | A networked future: sensibly bundling and scaling renewable energies [...]

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    Current status of solar capacity in Hungary with residential solar systems and industrial solar power plants

    ▶️ Current status of solar capacity in Hungary with solar systems for private households and industrial solar power plants

    | Hungary's growth in solar energy explored: Increasing importance of solar power. | Private solar systems analyzed: How households rely on independence. | Industry relies on green energy: major projects in focus. | Capacities at a glance: numbers, trends and developments. | Challenges and solutions: technology, costs and funding. | Energy independence in view: How solar is shaping the future. | Cost savings with solar: Economic potential for private users. | Climate protection through solar energy: Positive effects on the environment. | | Hungary as a pioneer?: Comparison with other countries. | Funding programs presented: Support for solar developments. [...]

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  • The efficiency of heat pumps: expert opinions and crucial aspects – you can't repeat that often enough!

    ▶ ️ The efficiency of heat pumps: facts and crucial aspects – you can't repeat that often enough!

    Here you will find exciting facts and important information about the efficiency of heat pumps! | How sustainable and environmentally friendly are heat pumps really? | Discover why they play a key role in the energy transition. | Perfect solution for energy-efficient heating and cooling in the home. | Which factors have the greatest influence on efficiency? | | Tips and tricks for getting the most out of your heat pump. | Everything about power consumption and cost savings in comparison. | | Find out how heat pumps work efficiently in cold regions. | What funding programs are there for this technology? | What should you pay attention to when planning and installing? [...]

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    Not all electrical engineering is the same and the new German “Scholz effect” in practice

    ▶️ Not all electrical engineering is the same and the new German “Scholz effect” in practice

    Electrical engineering explained easily: Find out why electrical engineering is not always the same as electrical engineering! | Innovative approaches: Discover how modern technologies are revolutionizing the industry. | Scholz effect analyzed: What is really behind the hype? | Practical relevance: Realistic insights and applications for everyday life. | An eye on the future: How electrical engineering will shape our society. | | Industry know-how: tips and trends directly from practice. | Global influence: electrical engineering in a dynamic global market. | Market developments: Impact of the “Scholz effect” on companies. | Focus on innovation: How progress solves challenges. | Inspiring insights: New knowledge for professionals and interested parties! [...]

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  • How efficient are propane heat pumps compared to traditional heat pumps

    ▶️ How efficient are propane heat pumps compared to traditional heat pumps?

    More efficient & environmentally friendly: Find out how propane heat pumps outperform conventional models! | Innovative technology: Why is propane particularly advantageous as a refrigerant? | | High performance: How do propane heat pumps perform at low temperatures? | | Cost comparison: Are they cheaper to run than standard heat pumps? | Climate-friendly: Propane scores with its low global warming potential! | Long-lasting: How robust and low-maintenance are propane heat pumps? | Funding options: Is there financial support for the installation? | Safety: Is handling propane really risk-free? | Future-proof: Why propane heat pumps are convincing in the long term! | Conclusion: Discover whether switching to a propane heat pump is worth it for you. [...]

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    Global solar power – from the niche product to the engine of the energy transition – how innovations made solar energy affordable

    ▶ ️ Global solar power – from the niche product to the engine of the energy transition – how innovations made solar energy affordable

    Global solar power: The future of energy at a glance! | Revolution: How solar technologies went from expensive to affordable. | Innovation: Advanced technology is driving the energy transition. | Growth: Solar energy as a driving factor for sustainable development. | Cost Reduction: Efficiency increases affordability worldwide. | Climate protection: solar energy as the key to a greener earth. | Suitable for everyday use: Solar solutions are becoming increasingly suitable for the masses. | Independence: Solar power brings freedom from the traditional power grid. | ‍ | Research: Science as a pioneer for the solar revolution. | Vision: The sun as an inexhaustible source of energy for the world. [...]

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  • Worldwide solar energy products until 2023 – difference between cumulative solar capacity and solar energy generation

    ▶ ️ worldwide solar energy products until 2023 – difference between cumulative solar capacity and solar energy generation

    Discover the development of global solar energy production until 2023! | Learn the difference between cumulative solar capacity and actual energy production. | Understand the importance of installed capacity and its impact on energy supply. | Find out how renewable energies are becoming increasingly important worldwide. | Dive into exciting statistics and growth figures on the solar market. | Get insights into trends and innovations in the solar industry. | Explore the leading countries in solar energy production. | Look at regional differences and global connections. | Learn why efficiency and storage options are the key to the future. | Perfect for anyone who wants to better understand sustainable energy and technology! [...]

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    Poland's dynamic development in the field of solar energy: 1,500 new construction projects and 19 GW of solar projects in the planning stages

    ▶️ Poland's dynamic development in the field of solar energy: 1,500 construction projects or 19 GW of new solar projects in the planning stage

    Poland's impressive progress in solar energy technology. | Planned 19 GW of new solar projects show the growth potential. | | 1,500 construction projects mark a milestone in green energy. | Sustainability at the heart of Poland's energy transition. | Investments create new jobs and economic opportunities. | Poland as a pioneer in the European green transition. | Innovation and technology drive efficiency. | Renewable energies as the key to an environmentally friendly future. | Cooperation between government and business promotes development. | Key data underscores the strategic importance of solar energy. [...]

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  • Potential untapped? New opportunities for solar power owners, especially in winter: Why Germany's energy storage systems could do more

    ▶️ Potential unused? New opportunities for solar power owners, especially in winter: Why Germany's energy storage systems could do more

    Use potential: Find out how unused solar energy can be used optimally. | | Solar power in winter: You can also benefit from solar power in the dark season. | Optimize energy storage: Germany's energy storage has more potential than is currently being used. | New technologies: Innovative approaches for efficient energy storage. | | Opportunities in Germany: How solar system owners can benefit now. | For every household: Maximize energy efficiency in your home. | Reduce costs: Reduce your energy costs through better use of storage solutions. | Strengthen sustainability: More independence and environmentally friendly energy supply. | | Practical tips: What you can do now to make better use of your solar power. | Securing the future: Discover new possibilities for your energy supply! [...]

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    Are baseload power plants necessary in relation to renewable energies?

    ▶️ Are baseload power plants necessary in relation to renewable energies?

    Are base load power plants still up to date? | What role do you play in times of renewable energies? | How do base load power plants influence the energy transition? | Do we really need it for a stable power supply? | The difference between old and new energy infrastructure. | | Can solar and wind power replace base load power plants? | What alternatives are there through storage technologies? | | The transition from Fossil too renewable – without blackouts? | The importance of modern technology for sustainable energy. | Discover what the future of energy supply looks like! [...]

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  • Comparison: base load power plants vs. peak load power plants

    ▶️ Comparison: Base load power plants vs. peak load power plants

    Embarrassing: Moral Apostle Germany slips from 13th to 16th place – despite the green minister in key positions – Image: Xpert.digital | Embarrassing: Germany loses important places in the environmental ranking. | From 13th place the country slips to 16th place – a clear step backwards. | Despite the green minister in central political offices. | | Climate protection model? None! Germany is fighting with stagnating progress. | Promises and reality continue to diverge. | Industrial priorities seem to have more weight than environmental goals. | International pioneering role? It disappears more and more. | Experts demand: Clear actions are needed instead of empty words. | Can we be more ambitious and more effective in the future? | There is a lot at stake – when does Germany draw consequences? [...]

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    Embarrassing: Moral Apostle Germany slips from 13th to 16th place in environmental ranking – despite the green minister in key positions

    ▶ ️ embarrassing: Moral Apostle Germany slips from 13th to 16th place in the environmental ranking – despite the green minister in key positions

    Embarrassing: Moral Apostle Germany slips from 13th to 16th place – despite the green minister in key positions – Image: Xpert.digital | Embarrassing: Germany loses important places in the environmental ranking. | From 13th place the country slips to 16th place – a clear step backwards. | Despite the green minister in central political offices. | | Climate protection model? None! Germany is fighting with stagnating progress. | Promises and reality continue to diverge. | Industrial priorities seem to have more weight than environmental goals. | International pioneering role? It disappears more and more. | Experts demand: Clear actions are needed instead of empty words. | Can we be more ambitious and more effective in the future? | There is a lot at stake – when does Germany draw consequences? [...]

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  • Transparency in climate policy: What the climate protection index shows

    ▶ ️ Transparency in climate policy: What the climate protection index shows – 9 years of the Paris climate agreement of 2015

    Transparency in climate policy? The climate protection index explains the differences between countries! | Which countries are really trading? We show who is leading the way in climate protection. | Climate goals versus reality: Where are we currently in the fight against global warming? | Renewable energies in focus: Which countries are committed to real sustainability? | Uncovering the blockers: countries that are failing on climate under the microscope. | Emissions & Trends: A look at the key data on climate protection. | Global Cooperation: Why International Solidarity is Crucial. | Solutions at a glance: Inspiration for groundbreaking strategies worldwide. | | Sustainability worldwide: Which regions are role models for climate protection? | Understanding climate protection: This is how the index helps citizens and decision-makers. [...]

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    Which countries are leading the global fight against the climate crisis? Transparency in climate policy: What the climate protection index shows for 2025

    ▶️ Which countries are leading the global fight against the climate crisis? Transparency in climate policy: What the climate protection index shows for 2025

    Which countries are taking a pioneering role in climate protection? | | Find out how the Climate Protection Index for 2025 is created. | Assessment of transparency and commitment in climate policy. | Who is implementing the best climate protection measures? | Which nations are reducing their emissions most effectively? | Global overview of progress in the fight against the climate crisis. | Leaders and laggards: Who is pursuing ambitious goals? | Analysis: What is going well and where is there room for improvement? | Why some countries are lagging behind in climate protection. | Inspiration: Successful strategies for a sustainable future. [...]

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  • 10 examples of companies and their CO2 reduction measures as well as financial competitive advantages

    ▶️ 10 examples of companies and their CO2 reduction measures as well as financial competitive advantages

    Inspiring companies in action: Explore 10 impressive examples of CO2 reduction measures! | Companies use sustainable strategies and save costs at the same time. | Innovative approaches show how climate protection opens up profit potential. | Green supply chains ensure environmental friendliness and efficiency. | E-mobility makes company cars more sustainable and cheaper. | Energy efficiency projects reduce emissions and operating costs. | Switching to renewable energies increases competitiveness. | Packaging optimization saves resources and strengthens brand images. | Water management ensures better use of resources and lower costs. | CO2 neutrality becomes a sales argument and strengthens customer loyalty. [...]

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    Sustainability as a success strategy: How and why companies secure growth and competitive advantages through CO2 reduction

    ▶️ Sustainability as a success strategy: How and why companies secure growth and competitive advantages through CO2 reduction

    Sustainability as a success factor: Companies secure growth and competitive advantages through CO2 reduction. | Why CO2 reduction is important: Find out how sustainability determines the future. | Economic benefits: Reduce costs and promote innovation. | Competitive advantages: Sustainability pays off in competition. | Strategic approaches: Practical tips for your sustainable success. | More than environmental protection: This is how you strengthen your brand image. | Customer acquisition: Sustainability binds customers and creates trust. | Growth opportunities: Opening up markets with sustainable solutions. | Achieving Goals: How Companies Achieve Measurable Progress. | Prepared for the future: Sustainability as the basis for long-term success. [...]

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  • Future solution with 'cheaper heating' for your home: How heat pumps are becoming smarter and therefore cheaper

    ▶ ️ Future solution with 'cheaper heating' for your own home: How heat pumps become more intelligent and therefore cheaper

    Gentle on the environment and your wallet: heat pumps are revolutionizing heating! | Efficient & cost-saving: Modern technologies make heat pumps even smarter. | Heating intelligently: Optimized systems significantly reduce heating costs. | Sustainability in focus: Reduce your CO₂ footprint effectively! | Ideal for your own home: Perfect for new buildings and renovations. | Lower energy costs: Smart solutions reduce the burden on household budgets. | Use green energy: Perfect integration with solar power possible. | | Modern innovations: Automatic adjustments to weather and consumption. | Funding options: Government subsidies make the switch even cheaper. | Future-proof: Invest in sustainable technologies for tomorrow! [...]

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    The three square meter rule for PV / solar modules: A breakthrough for photovoltaic projects in Germany

    ▶️ The three square meter rule for PV / solar modules: A breakthrough for photovoltaic projects in Germany

    The three-square-meter rule revolutionizes the planning freedom of solar systems in Germany! | Find out why this law simplifies photovoltaic projects and promotes growth. | | Less bureaucracy for small PV systems. | | Ideal for private households and allotment owners. | | A step into a sustainable energy future! | | Also a great advantage for balcony power plants. | | More flexibility – simply implement and save electricity! | | Discover the opportunities of this groundbreaking rule! | [...]

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  • The importance of efficient cold chains for food security, economic growth and sustainable development using the example of Africa

    ▶️ The importance of efficient cold chains for food security, economic growth and sustainable development using Africa as an example

    Efficient cold chains are key to food security in Africa. | | They prevent food loss through optimal cooling from production to consumption. | Economic growth comes from access to new markets and global trade opportunities. | Modern cooling technologies promote sustainable development in rural regions. | Farmers benefit because their products last longer and become more competitive. | International partnerships play an important role in developing such solutions. | Lower perishability not only reduces waste, but also conserves resources. | Consumers receive high-quality, nutritious food. | The use of energy-efficient cooling methods reduces CO₂ emissions. | Overall, cold chains strengthen food security and promote sustainability. [...]

    ▶️ more about it here

     

    Cold logistics in Africa: Up to 40% of perishable goods are lost due to inefficient cold chains

    ▶️ Cold logistics in Africa: Up to 40% of perishable goods are lost due to inefficient cold chains

    Africa's refrigerated logistics: Up to 40% of food is lost. | | Inefficient cold chains are a major challenge. | | Infrastructure deficits hinder progress. | High costs make access to modern technology difficult. | ‍ | A shortage of skilled workers leads to problems in operation and maintenance. | Strict regulations slow down innovation. | Technology such as IoT and blockchain offers new solutions. | | Renewable energy can make cooling more sustainable. | Regional cooperation strengthens cold chain expansion. | Education and training are the key to improvement. [...]

    ▶️ more about it here

     

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