Business Innovator – Xpert.digital – Konrad Wolfenstein

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⭐️ Berlin and Berlin area – solar/photovoltaic solar systems – advice – planning – installation

: Berlin and Berlin area – solar/photovoltaic solar systems – advice – planning – installation – Image: Xpert.digital

We and our partners offer services related to the use of solar energy. The core areas are:

Solar advice

Customers receive individual advice on possible solar systems, economic aspects, funding options and technical framework conditions.

planning

Design and development of tailor-made solar systems according to local conditions and customer requirements. This includes selection and dimensioning of components such as solar cells, inverters and integration into the existing power grid.

implementation

Installation and commissioning of the planned solar systems by qualified specialists, checking the performance as well as subsequent service and maintenance.

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@sunrise.solar or by phone: 0157 30 44 9 555

▶️ ModuRack is leading the solar industry from the “panel era” to the “system era”
ModuRack is revolutionizing solar mounting with an innovative modular principle that fundamentally simplifies the installation of photovoltaic systems. | The rail-integrated fastening system eliminates point loads and prevents harmful microcracks in solar modules. | The optimized mounting technology can reduce project costs by up to 30 percent, making solar investments significantly more attractive. | | The intuitive click mechanism reduces installation time by up to 50 percent and eliminates time-consuming screwing. | The even force distribution across the entire module frame ensures a longer service life and consistently high performance of the solar system. | | The modular design significantly simplifies logistics and reduces both material and storage costs. | The user-friendly installation makes the system accessible even to less specialized installation teams, addressing the shortage of skilled workers. | | Increased resistance to wind loads and weather influences ensures a stable and long-lasting solar system. | The improved cost-effectiveness and technical performance make ModuRack the ideal solution for modern solar projects. | This innovative mounting system advances the energy transition in a more efficient, cost-effective, and sustainable way. [...]

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▶️ ModuRack and Xpert.Digital agree on strategic partnership for European solar market
| ModuRack and Xpert.Digital are entering into a strategic partnership. | Together, they are strengthening the European solar market. | Their goal is to advance sustainable energy solutions. | The cooperation promotes innovation and efficiency in the solar industry. | Both partners benefit from expertise and resources. | ModuRack contributes advanced technologies. | Xpert.Digital contributes digital solutions. | Together, they are creating new momentum for green electricity. | Their commitment supports the expansion of renewable energies. | This alliance sets standards for the future of the solar industry. [...]

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▶️ Saxovent Renewables acquires 76 MWp agri-PV project: Mega deal drives solar expansion in German fields
Saxovent Renewables secures a 76 MWp agri-PV project. | This mega-deal promotes the expansion of solar power in German fields. | The combination of agriculture and photovoltaics creates sustainable energy. | Agri-PV supports both the environment and crop yields. | Innovation meets green energy solutions here. | This project increases Germany's contribution to the energy transition. | The focus is on the efficient use of arable land for clean electricity. | Saxovent sets standards in the solar industry. | Pioneering technology strengthens regional value creation. | Agri-PV projects provide new impetus for sustainable business. [...]

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▶ ️ Energy transition: Norwegian hydropower as an anchor in stability for the European power grid
Norwegian hydropower becomes a decisive stability anchor for Europe's energy transition and revolutionizes cross -border power supply. | Through innovative pumped storage technology, Norway's hydropower compensates for the fluctuations of renewable energies and ensures constant network stability. | European countries benefit from the flexible storage capacities of Norwegian hydropower plants that absorb excess electricity and release them again if necessary. | | The geographical advantages of Norway with its numerous fjords and mountain lakes create ideal conditions for sustainable energy storage. | International cooperation between Norway and EU countries strengthen security of supply and significantly reduce dependence on fossil fuels. | Modern transmission technologies enable the efficient transportation of Norwegian hydropower in European metropolitan areas and industrial regions. | The integration of Norwegian hydropower into the European power grid significantly accelerates the exit from coal and atomic energy. | Economic advantages arise from stable electricity prices and reduced import addiction from volatile energy markets worldwide. | Strategic partnerships between Norwegian energy companies and European network operators create long -term planning security for the energy transition. | Norway's hydropower establishes itself as a key technology for [...]

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▶ ️ Insolvency | Meyer Burger hires US production: crisis from the Swiss solar manufacturer is dramatic
The solar world moves: Meyer Burger closes US works and fights with problems. | | The crisis shakes the Swiss company and unsettles investors. | The ambitious plans seem to have stalled. | | US production is discontinued, which could have far-reaching consequences. | Experts analyze the reasons behind this drastic step. | | Switzerland as a production location could focus more on the focus. | The challenges in the industry are becoming increasingly noticeable. | | Technological innovations are not enough to compensate for problems. | Jobs and future prospects are shaking. | How will Meyer Burger position itself after this incision? [...]

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▶ ️ Germany's energy transition: More success than expected? Solar power and heat pumps drive renewable energies
Germany's energy transition shows impressive progress. | Solar power revolutionizes the energy supply. | | Renewable energies are on the rise. | Heat pumps accelerate the energy transition. | Sustainability becomes a new normality. | Technology ensures efficient solutions. | Innovations are driving success. | Climate -friendly life becomes reality. | The future is renewable and clean. | Together we shape a green future! [...]

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▶ ️ Smart meters, smart money: The market premium model with PV direct marketing simply explains (for clever home owners)
Optimize your solar system with intelligent direct marketing! | Find out everything about the market premium model Perfect for clever home owners | Save costs and earn more money | | Future -oriented energy solutions clearly explained | Φ | Easy to implement and easy to understand | Reduce your electricity bill significantly Use your PV system optimally | For a more sustainable and greener future Get the best out of your investment! [...]

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▶️ New law in Germany from February 1, 2025: 33 questions and answers about the ZEREZ requirement for photovoltaic systems
Find out everything about the new Zerez law for photovoltaic systems in Germany! | From February 1, 2025, important regulations come into force. | We answer the 32 most common questions – understandable and to the point. | What does it change exactly when using solar systems? | What are the obligations for operators? | Tips and information on the implementation of the duty. | Does my system remain eligible? | | What are the legal consequences of violations? | Everything you need to know – simply declared a smooth implementation. | Together for a sustainable future with solar energy! [...]

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▶ ️ 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 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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▶ ️ The winter strategy for PV systems in the 'dark months': optimization potential through energy storage, microwicer and dimensioning
| | Discover how you can optimally use your PV system in winter! | Energy storage: ensure efficient use of the stored energy. | Microwic interpers: maximizing the energy yield in low light. | Optimal dimensioning: perfect coordination of modules and technology. | | Strategies for the "dark months" – use the full potential of your system! | | Tips for optimizing with low sunlight. | | Solutions for winter challenges in PV systems. | | Maintenance and care: This is how your system remains efficient. | Innovative energy management for cold months. | Maximize environmental friendliness despite winter. | Sustainable strategies for energy independence in winter. [...]

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▶️ Energy transition and solar energy 2.0: How Japan is setting standards with solar parks, photovoltaics on roofs and parking lots
Japan is setting new standards in the energy transition through innovative solar projects. | | Large solar parks use unused areas for clean energy. | Photovoltaics on roofs drive decentralized energy supply. | Solar systems in parking lots combine sustainability with functionality. | Advanced storage systems secure solar energy at night. | Smart technologies network solar systems for maximum efficiency. | Japan shows how climate protection and innovation go hand in hand. | Reduction of CO₂ emissions through consistent use of renewable energies. | | Role model for the world when it comes to solar energy 2.0. | The future belongs to clean, sustainable and smart energy! [...]

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▶ ️ heat pumps four times more efficiently than oil heating – but the 70% funding is waste
Efficiency: Heat pumps are up to four times more efficient than conventional oil heaters. | Environmentally friendly: They offer a sustainable alternative and significantly reduce CO2 emissions. | Funding: Unfortunately, the promised 70% funding often turns out to be insufficient. | Transparency: Many consumers face bureaucratic hurdles when applying for funding. | Implementation: Despite the challenges, many are investing in this technology for future-proofing. | Cost savings: In the long term, heat pumps can significantly reduce energy costs. | | Comparison: A direct comparison makes the advantages of higher efficiency clear. | Maculative funding: Reality shows that funding is often just an empty promise. | Household: For the individual, this often means higher initial investments. | Solution: The question remains how policies need to be adjusted to provide real support. [...]

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▶ ️ Overproduction of solar energy: Government is planning a reduction in remuneration for large photovoltaic operators – 2 articles on the subject
| The government is planning to cut compensation for large photovoltaic operators. | | The background is the overproduction of solar energy in Germany. | Negative electricity prices lead to adjustments in the Renewable Energy Act (EEG). | Larger systems should receive less financial support. | Criticism from the solar industry: Long-term negative effects on the energy transition. | Will these changes slow the transition to renewable energy? | The aim is to stabilize the electricity market despite growing solar energy. | The planned EEG changes are the focus of the discussion. | A balancing act between funding and economic sustainability. | | Controversial debates about the future of solar energy lie ahead. [...]

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▶ ️ commuter solar parking spaces: PV / solar roofing for park & ride systems – combination of mobility and renewable energies
| Commuter solar parking spaces: Innovative and environmentally friendly. | Park & Ride systems become sustainable energy suppliers. | Combining mobility and renewable energies. | | Efficient use of urban areas through PV roofing. | Solar cells provide electric vehicles with clean electricity. | Reduced CO2 emissions through green energy sources. | Intelligent solutions for the commuter traffic of the future. | Solar power generation directly at the parking lot. | Ideal for cities investing in sustainable infrastructure. | Advanced solar technology integrated into everyday life. [...]

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▶ ️ Smart City twin transformation in urban planning – renewable energies and livable city with quality and feel -good factor
Smart city planning for a future worth living | | Integration of solar energy into urban structures | Solar facades on high-rise buildings to generate energy | PV-integrated bus stops for sustainable mobility | Solar carports for environmentally friendly charging | Public buildings equipped with solar roofs | Solar-covered spaces as green retreats | Intelligent transport systems for lower emissions | Efficient street lighting thanks to solar energy | | Solar noise barriers for quiet urban districts [...]

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▶ ️ PV/solar: photovoltaic system 2.0 – an economic solution with battery storage, dynamic electricity tariffs and intelligent control
| Photovoltaics 2.0: Modern PV system | Battery storage: storing energy when the sun shines | Dynamic electricity tariffs: reduce costs through flexible consumption | AI intelligent control: optimization for maximum efficiency | Economical solution: Sustainable and cost-saving | Smart Home Integration: Intelligent home control for everyday life | Future-proof: investment in renewable energy [...]

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▶️ PV & power storage: What are the advantages, disadvantages and differences between AC power storage and DC battery storage?
Advantages & Disadvantages of AC and DC Power Storage | Differences in PV & Battery Storage | Efficiency & Application of AC and DC Batteries | Comparison: AC power storage vs. DC battery systems | Everything you need to know about electricity storage in photovoltaics | | Xpert.Digital Business Development | | Planning, consulting & implementation | | Project management | | PR / Marketing / Sales | | [...]

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▶ ️ The construction of a photovoltaic (PV) open space or an agri-photovoltaic (AGRI-PV) system – planning and installation with Xpert – What do I have to consider?
Start your sustainable project with Xpert.Solar | Combine photovoltaics (PV) & agriculture with Agri-PV | Comprehensive planning: From site selection to installation | Important aspects: solar radiation, shadows & mains connection | Clarify approvals & funding | Selecting the right PV components for maximum efficiency | | Professional installation: safety & longevity in focus | Use solar energy for a greener future with Xpert.Solar | | Xpert.Digital Business Development | | Planning, consulting & implementation | | Project management | | PR / Marketing / Sales | | [...]

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▶ ️ Facade solar: Vertical photovoltaics/PV system for building facade – solar power even in winter with a solar facade system
Facade solar: revolution in solar energy | Vertical photovoltaic (PV) systems perfect for building facades | Solar power generation all year round | | Optimal energy generation even in winter with solar facade systems | Sustainable and efficient energy solution for urban environments | Contributing to environmental protection by reducing the carbon footprint | Easy integration into existing and new building structures | | Xpert.Digital Business Development | | Planning, consulting & implementation | | Project management | | PR / Marketing / Sales | | [...]

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⭐️ Berlin and Berlin area – solar/photovoltaic solar systems – advice – planning – installation

Solar advice

planning

implementation

▶️ ModuRack is leading the solar industry from the “panel era” to the “system era”

▶️ ModuRack and Xpert.Digital agree on strategic partnership for European solar market

▶️ Saxovent Renewables acquires 76 MWp agri-PV project: Mega deal drives solar expansion in German fields

▶ ️ Energy transition: Norwegian hydropower as an anchor in stability for the European power grid

▶ ️ Insolvency | Meyer Burger hires US production: crisis from the Swiss solar manufacturer is dramatic

▶ ️ Germany's energy transition: More success than expected? Solar power and heat pumps drive renewable energies

▶ ️ Smart meters, smart money: The market premium model with PV direct marketing simply explains (for clever home owners)

▶️ New law in Germany from February 1, 2025: 33 questions and answers about the ZEREZ requirement for photovoltaic systems

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

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

▶ ️ The winter strategy for PV systems in the 'dark months': optimization potential through energy storage, microwicer and dimensioning

▶️ Energy transition and solar energy 2.0: How Japan is setting standards with solar parks, photovoltaics on roofs and parking lots

▶ ️ heat pumps four times more efficiently than oil heating – but the 70% funding is waste

▶ ️ Overproduction of solar energy: Government is planning a reduction in remuneration for large photovoltaic operators – 2 articles on the subject

▶ ️ commuter solar parking spaces: PV / solar roofing for park & ride systems – combination of mobility and renewable energies

▶ ️ Smart City twin transformation in urban planning – renewable energies and livable city with quality and feel -good factor

▶ ️ PV/solar: photovoltaic system 2.0 – an economic solution with battery storage, dynamic electricity tariffs and intelligent control

▶️ PV & power storage: What are the advantages, disadvantages and differences between AC power storage and DC battery storage?

▶ ️ The construction of a photovoltaic (PV) open space or an agri-photovoltaic (AGRI-PV) system – planning and installation with Xpert – What do I have to consider?

▶ ️ Facade solar: Vertical photovoltaics/PV system for building facade – solar power even in winter with a solar facade system

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