DE102012002688A1 - Power supply system for building, has photovoltaic system, water electrolyzer and renewable power supply which uses renewable energy such as solar energy and wind energy - Google Patents

Power supply system for building, has photovoltaic system, water electrolyzer and renewable power supply which uses renewable energy such as solar energy and wind energy Download PDF

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DE102012002688A1
DE102012002688A1 DE102012002688A DE102012002688A DE102012002688A1 DE 102012002688 A1 DE102012002688 A1 DE 102012002688A1 DE 102012002688 A DE102012002688 A DE 102012002688A DE 102012002688 A DE102012002688 A DE 102012002688A DE 102012002688 A1 DE102012002688 A1 DE 102012002688A1
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energy
supply
renewable
power supply
buildings
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Heinrich Lienkamp
Ashok Rastogi
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Infraserv GmbH and Co Hoechst KG
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Infraserv GmbH and Co Hoechst KG
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D11/00—Central heating systems using heat accumulated in storage masses
    • F24D11/02—Central heating systems using heat accumulated in storage masses using heat pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D18/00—Small-scale combined heat and power [CHP] generation systems specially adapted for domestic heating, space heating or domestic hot-water supply
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B1/00—Electrolytic production of inorganic compounds or non-metals
    • C25B1/50—Processes
    • C25B1/55—Photoelectrolysis
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D2101/00—Electric generators of small-scale CHP systems
    • F24D2101/10—Gas turbines; Steam engines or steam turbines; Water turbines, e.g. located in water pipes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D2101/00—Electric generators of small-scale CHP systems
    • F24D2101/20—Wind turbines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D2101/00—Electric generators of small-scale CHP systems
    • F24D2101/30—Fuel cells
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D2101/00—Electric generators of small-scale CHP systems
    • F24D2101/40—Photovoltaic [PV] modules
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2220/00—Batteries for particular applications
    • H01M2220/10—Batteries in stationary systems, e.g. emergency power source in plant
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2250/00—Fuel cells for particular applications; Specific features of fuel cell system
    • H01M2250/10—Fuel cells in stationary systems, e.g. emergency power source in plant
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2250/00—Fuel cells for particular applications; Specific features of fuel cell system
    • H01M2250/40—Combination of fuel cells with other energy production systems
    • H01M2250/402—Combination of fuel cell with other electric generators
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/12—Hot water central heating systems using heat pumps
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02B90/10—Applications of fuel cells in buildings
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30—Hydrogen technology
    • Y02E60/36—Hydrogen production from non-carbon containing sources, e.g. by water electrolysis
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30—Hydrogen technology
    • Y02E60/50—Fuel cells
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/10—Process efficiency
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/10—Process efficiency
    • Y02P20/129—Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/10—Process efficiency
    • Y02P20/133—Renewable energy sources, e.g. sunlight

Abstract

The system has photovoltaic system, renewable power supply, a water electrolyzer, hydrogen storage unit and a battery system, a heat pump and an intelligent control system. The renewable power supply uses renewable energy such as solar energy and wind energy.

Description

Um die energiepolitische Ziele der Bundesregierung (Reduktion der THG-Emissionen, Verminderung des Primärenergieverbrauchs, Steigerung der Energieeffizienz) zu erreichen, muss die Energieversorgung auf erneuerbaren Energien basieren. Der Einsatz regenerativer Energien im Wohnbereich wird von verschiedenen Gesetzen, z. B., EEG (Erneuerbare-Energien-Gesetz), EEWärmeG (Erneuerbare-Energien-Wärmegesetz), EU Richtlinie EPBD (Energy Performance of Buildings Directive) gefordert. Regenerative Stromerzeugung durch Photovoltaik [1] und Windräder [2] und Wärmeerzeugung durch Solarthermie [3], Geothermie [4] und Wärmepumpen [5] sind bereits im praktischen Einsatz. Die ganzjährige Energieversorgung benötigt jedoch noch den Einsatz von Energieerzeugungsanlagen auf Basis konventioneller fossiler Primärenergie, um Zeiten nicht ausreichend erzeugter regenerativer Energie auszugleichen. Es ist zwingend notwendig Energieversorgungsysteme für Wohnhäuser, kommerzielle Gebäude und anderer Versorgungssysteme zu entwickeln, die durch den Einsatz von stabilen Energiespeichern und Netze die saisonabhängigen Schwankungen der erneuerbaren Energien ausgleichen. Um den Umweltzielen gerecht zu werden, müssen diese Systeme auf den Einsatz entkarbonisierter Energieträger, wie Wasserstoff, basieren.In order to achieve the Federal Government's energy policy goals (reduction of GHG emissions, reduction of primary energy consumption, increase in energy efficiency), the energy supply must be based on renewable energies. The use of renewable energies in the living area is governed by various laws, such. Eg, EEG (Renewable Energy Sources Act), EEWärmeG (Renewable Energy Heat Act), EU Directive EPBD (Energy Performance of Buildings Directive). Renewable power generation by photovoltaics [1] and wind turbines [2] and heat generation by solar thermal energy [3], geothermal [4] and heat pumps [5] are already in practical use. However, the year-round energy supply still requires the use of energy generation plants based on conventional fossil primary energy to compensate for times of insufficiently generated regenerative energy. It is imperative to develop energy supply systems for homes, commercial buildings and other supply systems that offset the seasonal variations in renewable energy sources through the use of stable energy storage and networks. To meet environmental objectives, these systems must be based on the use of decarbonised energy sources, such as hydrogen.

Die hier beschriebene Erfindung Emissionsfreie Energieversorgung für Gebäude und sonstige Versorgungssysteme ist im Bild 1 schematisch dargestellt. Bild 1 stellt die Energieversorgung eines Gebäudes auf Basis regenerativ erzeugten Wasserstoffs dar. Ein Elektrolyseur – betrieben durch überschüssigen PV Strom im Frühjahr, Sommer und Herbst – erzeugt Wasserstoff, der in Druckflaschen bzw. in Metallhydriden gespeichert wird. Im Winter erzeugt dieser Wasserstoff durch eine Brennstoffzellen- bzw. Wasserstoffverbrenner-KWK-Anlage Wärme und Strom. Eine Wärmepumpe (Luft-Luft, Luft-Wasser bzw. Wasse-Wasser) kommt ebenfalls zur Wärmeversorgung im Winter bzw. Kälteversorgung in der Sommerzeit zum Einsatz. Bei der Erfindung geht es um ein innovatives Konzept für ein autarkes null Emissions Energieversorgungsystem für Gebäude und sonstige Versorgungseinheiten, wobei die auf dem Markt vorhandenen Einzelkomponenten (s. Bild 1) optimal zusammenwirken.The invention described emission-free energy supply for buildings and other supply systems is shown schematically in Figure 1. Figure 1 shows the energy supply of a building based on regenerative hydrogen. An electrolyzer - operated by excess PV electricity in spring, summer and autumn - generates hydrogen, which is stored in pressure cylinders or in metal hydrides. In winter, this hydrogen generates heat and electricity through a fuel cell or hydrogen burner CHP plant. A heat pump (air-air, air-water or water-water) is also used for heat supply in winter or cold supply in the summer time. The invention relates to an innovative concept for a self-sufficient zero emission energy supply system for buildings and other supply units, whereby the individual components present on the market (see Figure 1) interact optimally.

Der im Patentanspruch 1 angegebenen Erfindung liegt der Lösungsansatz zugrunde, Energieversorgung von Gebäuden und sonstiger Versorgungssysteme mit null THG-Emissionen zu ermöglichen. Diese Aufgabe wird durch die in den Patentansprüchen 1 bis 4 aufgeführten Merkmale, d. h. den Einsatz von erneuerbaren Energiequellen und Wasserstoff als Energieträger mit geeigneten Speichern, wobei Wasserstoff mit überschüssigem Strom aus regenerativen Quellen erzeugt wird, gelöst.The indicated in claim 1 invention is based on the solution to enable energy supply to buildings and other supply systems with zero GHG emissions. This object is achieved by the features listed in the claims 1 to 4, d. H. the use of renewable energy sources and hydrogen as energy sources with suitable storage, whereby hydrogen is generated with excess electricity from renewable sources solved.

Der im Patentanspruch 5 angegebenen Erfindung liegt die Aufgabenstellung zugrunde, Energieversorgung von weit abgelegenen Gebäuden und sonstiger Versorgungssysteme ohne Netz zu ermöglichen. Diese Aufgabe wird durch den Einsatz von erneuerbaren Energien und deren Langzeit-Speicherung in Form von Wasserstoff sowie kurz- und mittelfristige Speicherung von elektrischer Energie in Batteriesystemen gelöst.The specified in claim 5 invention is the task of enabling energy supply of far-off buildings and other supply systems without network. This task is solved by the use of renewable energies and their long-term storage in the form of hydrogen as well as short- and medium-term storage of electrical energy in battery systems.

Die mit der oben beschriebenen Erfindung erzielten Vorteile bestehen darin, dass

  • – durch den Einsatz von Sonne bzw. Wind als Energiequelle und von Wasserstoff als Energieträger, der Verbrauch von fossilen Primärenergiemedien und damit die THG-Emissionen vollkommen vermieden werden können.
  • – durch den Einsatz von Wasserstoff als Langzeit-Energiespeicher eine autarke netzfreie Energieversorgung von weit gelegenen Gebieten möglich wird.
  • – durch die Energiespeicherung in Wasserstoff werden die volatilen Eigenschaften der erneuerbaren Energiequellen erfolgreich moduliert.
  • – durch eine optimale Kombination und intelligente Steuerung von verschiedenen im Markt vorhandenen Einzelkomponenten ein effizientes Energieversorgungsystem für Gebäude im Einklang unserer energiepolitischen Ziele entwickelt wird.
The advantages achieved by the invention described above are that
  • - By using sun or wind as an energy source and hydrogen as an energy source, the consumption of fossil primary energy media and thus the GHG emissions can be completely avoided.
  • - By using hydrogen as a long-term energy storage, a self-sufficient off-grid power supply from remote areas is possible.
  • - Energy storage in hydrogen successfully modulates the volatile properties of renewable energy sources.
  • - Developing an efficient energy supply system for buildings in line with our energy policy objectives through the optimal combination and intelligent control of various individual components available on the market.

Abhängig von örtlichen Gegebenheiten und zur Verfügung stehender Mittel kann das im Bild 1 dargestellte System mit unterschiedlichen Komponenten ausgelegt werden. Die Wasser-Elektrolyse kann alkalisch oder auf PEM Basis ausgeführt werden. Bei Niederdruck-elektrolyse kann ein Verdichter vor dem Druckspeicher eingesetzt werden. Als Wasserstoff-speicher kann auch ein Niederdruck Hydridspeichertank verwendet werden. Für die KWK-Anlage kann entweder eine Mikro-H2-Brennstoffzellenanlage oder eine H2-Gaskraftwerk-anlage eingesetzt werden.
[1] M. Stölb: Auf der Sonnenseite. Frankfurter Allgemeine Sonntagszeitung, Nr. 33, 16. August, 2009
[2] BWE – Studie zum Potenzial der Windenergienutzung an Land. http://www.bdew.de
[3] C. Wehling: Solarthermie Fachaufsatz – Mehr Sonne ins System. Erneuerbare Energien, Mai 2011, S. 82–86
[4] GtV-Bundesverband Geothermie e. V. und Wirtschaftsforum Geothermie e. V.: Positionspapier der Geothermie-Branche zur Novellierung des Erneuerbare-Energien-Gesetzes (EEG). Geothermische Energie, Heft 70, 2011. http://www.geothermie.de
[5] H. Kaumeier: Heizen und Kühlen – ein Paradox, das funktioniert. Gaswärmepumpen in Deutschland auf dem Vormarsch. 0509 Eta [energie], s. 22–23 Depending on local conditions and the means available, the system shown in Figure 1 can be designed with different components. The water electrolysis can be carried out alkaline or PEM based. In low-pressure electrolysis, a compressor can be used in front of the pressure accumulator. As a hydrogen storage, a low-pressure hydride storage tank can also be used. For the CHP plant, either a micro-H 2 fuel cell plant or a H 2 gas-fired power plant can be used.
[1] M. Stölb: On the sunny side. Frankfurter Allgemeine Sonntagszeitung, No. 33, August 16, 2009
[2] BWE - Study on the potential of wind energy use on land. http://www.bdew.de
[3] C. Wehling: Solar Thermal Topic - More sun into the system. Renewable Energies, May 2011, pp. 82-86
[4] GtV-Bundesverband Geothermie e. V. and Economic Forum Geothermal Energy e. V .: Position paper of the geothermal industry for the amendment of the Renewable Energy Sources Act (EEG). Geothermal Energy, Issue 70, 2011. http://www.geothermie.de
[5] H. Kaumeier: Heating and cooling - a paradox that works. Gas heat pumps in Germany on the rise. 0509 Eta [energy], s. 22-23

ZITATE ENTHALTEN IN DER BESCHREIBUNG QUOTES INCLUDE IN THE DESCRIPTION

Diese Liste der vom Anmelder aufgeführten Dokumente wurde automatisiert erzeugt und ist ausschließlich zur besseren Information des Lesers aufgenommen. Die Liste ist nicht Bestandteil der deutschen Patent- bzw. Gebrauchsmusteranmeldung. Das DPMA übernimmt keinerlei Haftung für etwaige Fehler oder Auslassungen.This list of the documents listed by the applicant has been generated automatically and is included solely for the better information of the reader. The list is not part of the German patent or utility model application. The DPMA assumes no liability for any errors or omissions.

Zitierte Nicht-PatentliteraturCited non-patent literature

  • M. Stölb: Auf der Sonnenseite. Frankfurter Allgemeine Sonntagszeitung, Nr. 33, 16. August, 2009 [0006] M. Stölb: On the sunny side. Frankfurter Allgemeine Sonntagszeitung, No. 33, August 16, 2009 [0006]
  • BWE – Studie zum Potenzial der Windenergienutzung an Land. http://www.bdew.de [0006] BWE - Study on the potential of wind energy use on land. http://www.bdew.de [0006]
  • C. Wehling: Solarthermie Fachaufsatz – Mehr Sonne ins System. Erneuerbare Energien, Mai 2011, S. 82–86 [0006] C. Wehling: Solar Thermal Topic - More sun into the system. Renewable Energies, May 2011, pp. 82-86 [0006]
  • GtV-Bundesverband Geothermie e. V. und Wirtschaftsforum Geothermie e. V.: Positionspapier der Geothermie-Branche zur Novellierung des Erneuerbare-Energien-Gesetzes (EEG). Geothermische Energie, Heft 70, 2011. http://www.geothermie.de [0006] GtV-Bundesverband Geothermie e. V. and Economic Forum Geothermal Energy e. V .: Position paper of the geothermal industry for the amendment of the Renewable Energy Sources Act (EEG). Geothermal Energy, Issue 70, 2011. http://www.geothermie.de [0006]
  • H. Kaumeier: Heizen und Kühlen – ein Paradox, das funktioniert. Gaswärmepumpen in Deutschland auf dem Vormarsch. 0509 Eta [energie], s. 22–23 [0006] H. Kaumeier: Heating and cooling - a paradox that works. Gas heat pumps in Germany on the rise. 0509 Eta [energy], s. 22-23 [0006]

Claims (5)

Energieversorgung von Gebäuden und sonstiger Versorgungssysteme ohne Treibhausgas-Emissionen auf Basis erneuerbarer Energiequellen, wobei Wasserstoff als Energieträger und Speichermedium für längere Zeitperioden verwendet wird.Energy supply of buildings and other supply systems without greenhouse gas emissions based on renewable energy sources, using hydrogen as energy carrier and storage medium for longer periods of time. Energieversorgung von Gebäuden und sonstiger Versorgungssysteme nach Anspruch 1, wobei zur Speicherung elektrischer Energie ein Batteriesystem zum Einsatz kommt.Energy supply of buildings and other supply systems according to claim 1, wherein a battery system is used for storing electrical energy. Energieversorgung von Gebäuden und sonstiger Versorgungssysteme nach Ansprüchen 1 und 2, bei dem Wasserstoff durch Wasser-Elektrolyse mit überschüssigem Solarstrom bzw. Windstrom erzeugt wird, in Druckflaschen bzw. Hydridspeicher gespeichert und wieder durch eine KWK-Anlage in Strom und Wärme umgewandelt wird.Energy supply of buildings and other supply systems according to claims 1 and 2, in which hydrogen is produced by water electrolysis with excess solar power or wind power, stored in pressure bottles or hydride storage and again converted by a CHP plant into electricity and heat. Energieversorgung von Gebäuden und sonstiger Versorgungssysteme nach Ansprüchen 1 bis 3, bei dem eine Wärmepumpe zur Wärmeversorgung im Winter und zur Kälteversorgung im Sommer eingesetzt wird.Energy supply of buildings and other supply systems according to claims 1 to 3, wherein a heat pump for heat supply in winter and for cooling in summer is used. Energieversorgung von Gebäuden und sonstiger Versorgungssysteme nach Ansprüchen 1 bis 4, bei dem Energieversorgung ohne die Unterstützung des Stromnetzes erzielt wird.Energy supply of buildings and other supply systems according to claims 1 to 4, in which energy supply without the support of the power grid is achieved.
DE102012002688A 2011-09-03 2012-02-10 Power supply system for building, has photovoltaic system, water electrolyzer and renewable power supply which uses renewable energy such as solar energy and wind energy Ceased DE102012002688A1 (en)

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Cited By (7)

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Publication number Priority date Publication date Assignee Title
NL2016761A (en) * 2016-05-12 2017-11-15 Tieluk B V GAS MIXER, HOT WATER INSTALLATION AND METHOD FOR PRODUCING A GAS MIXTURE
WO2017196174A1 (en) * 2016-05-12 2017-11-16 Tieluk B.V. Gas mixer, hot water installation and method for producing a gas mixture
CN106765490A (en) * 2016-12-05 2017-05-31 青海聚正新能源有限公司 Solar energy agriculture residence heating system
DE102017006509A1 (en) * 2017-07-10 2019-01-10 Wilfried Kolb Energy supply system using hydrogen
CN110087347A (en) * 2019-05-06 2019-08-02 南京瑞贻电子科技有限公司 A kind of energy-conserving heating device and power-economizing method of electric heating conversion and control
EP4012875A1 (en) 2020-12-10 2022-06-15 H2Gremm Energy management system for managing power consumption or power distribution of a residential dwelling
FR3117694A1 (en) * 2020-12-10 2022-06-17 H2Gremm Energy management system for residential energy consumption or distribution
DE102022001074A1 (en) 2022-03-29 2023-10-05 HSIT GmbH & Co.KG Holistic energy production system based on photovoltaics and hydrogen
DE102022121828A1 (en) 2022-08-29 2024-02-29 greenPeak Energy GmbH SYSTEM FOR THE CONTINUOUS, DEMAND-BASED ENERGY SUPPLY OF A BUILDING, METHOD FOR CONTROLLING A SYSTEM FOR THE CONTINUOUS, DEMAND-BASED ENERGY SUPPLY OF A BUILDING AND CONTROL UNIT FOR CONTROLLING A SYSTEM FOR THE CONTINUOUS, DEMAND-BASED ENERGY SUPPLY OF A BUILDING AUDES AND COMPUTER PROGRAM PRODUCT

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