{"id":3188,"date":"2025-11-10T15:37:12","date_gmt":"2025-11-10T14:37:12","guid":{"rendered":"https:\/\/unisource-future.com\/?page_id=3188"},"modified":"2025-11-19T15:45:27","modified_gmt":"2025-11-19T14:45:27","slug":"glossary","status":"publish","type":"page","link":"https:\/\/unisource-future.com\/en\/glossary\/","title":{"rendered":"Glossary"},"content":{"rendered":"
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Glossary<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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Terms relating to renewable energies - simply explained<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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In the world of Renewable energies<\/a>, You will come across many specialised terms, technical abbreviations and regulatory terms in network planning and project management. In our glossary you will find compact and comprehensible explanations of the most important terms - practical and to the point.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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Amortisation <\/div><\/span>\n\t\t\t\t\t\t\t\n\t\t\t<\/path><\/svg><\/span>\n\t\t\t<\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t
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Period in which the investment costs of a system are offset by savings or income.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t

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Plant certificate <\/div><\/span>\n\t\t\t\t\t\t\t\n\t\t\t<\/path><\/svg><\/span>\n\t\t\t<\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t
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Proof of the technical grid suitability of a generation system (e.g. PV system), required for certain grid connection capacities in accordance with VDE guidelines.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t

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Reactive power <\/div><\/span>\n\t\t\t\t\t\t\t\n\t\t\t<\/path><\/svg><\/span>\n\t\t\t<\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t
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Electrical power that flows back and forth between the grid and the generation system without being converted into usable energy - important for grid stability.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t

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Federal Network Agency (BNetzA) <\/div><\/span>\n\t\t\t\t\t\t\t\n\t\t\t<\/path><\/svg><\/span>\n\t\t\t<\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t
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German regulatory authority for electricity and gas, among other things. Responsible for market monitoring, grid regulation and the market master data register.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t

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CO\u2082 certificates <\/div><\/span>\n\t\t\t\t\t\t\t\n\t\t\t<\/path><\/svg><\/span>\n\t\t\t<\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t
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Tradable emission rights that companies use to offset or regulate CO\u2082 emissions. There are mandatory and voluntary markets.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t

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EEG (Renewable Energy Sources Act) <\/div><\/span>\n\t\t\t\t\t\t\t\n\t\t\t<\/path><\/svg><\/span>\n\t\t\t<\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t
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Central law for the promotion of renewable energies in Germany. Regulates feed-in tariffs, subsidy models and grid connections, among other things.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t

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Own consumption <\/div><\/span>\n\t\t\t\t\t\t\t\n\t\t\t<\/path><\/svg><\/span>\n\t\t\t<\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t
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Direct utilisation of self-generated electricity (e.g. from PV systems) in your own business - particularly attractive from an economic point of view.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t

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Funding advice <\/div><\/span>\n\t\t\t\t\t\t\t\n\t\t\t<\/path><\/svg><\/span>\n\t\t\t<\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t
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Support in selecting and applying for state funding programmes for systems, storage or hydrogen systems.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t

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Large storage tank<\/a> <\/div><\/span>\n\t\t\t\t\t\t\t\n\t\t\t<\/path><\/svg><\/span>\n\t\t\t<\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t
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Storage systems (e.g. battery, Hydrogen<\/a>- or heat storage systems) with high capacity, used for load shifting, grid stabilisation or optimising self-consumption.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t

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Hybrid system <\/div><\/span>\n\t\t\t\t\t\t\t\n\t\t\t<\/path><\/svg><\/span>\n\t\t\t<\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t
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Combination of different energy generation or storage systems (e.g. PV + storage + heat pump) to form an integrated overall system.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t

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Market Master Data Register (MaStR) <\/div><\/span>\n\t\t\t\t\t\t\t\n\t\t\t<\/path><\/svg><\/span>\n\t\t\t<\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t
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Central register of the Federal Network Agency for recording all electricity generation plants in Germany - mandatory registration for operators.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t

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Mains connection <\/div><\/span>\n\t\t\t\t\t\t\t\n\t\t\t<\/path><\/svg><\/span>\n\t\t\t<\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t
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Technical and legal connection of a generation plant to the public electricity grid - includes planning, authorisation and Realisation<\/a>.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t

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Photovoltaics (PV) <\/div><\/span>\n\t\t\t\t\t\t\t\n\t\t\t<\/path><\/svg><\/span>\n\t\t\t<\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t
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Technology for converting sunlight into electrical energy - key technology for decentralised energy generation Energy transition<\/a>.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t

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Project development <\/div><\/span>\n\t\t\t\t\t\t\t\n\t\t\t<\/path><\/svg><\/span>\n\t\t\t<\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t
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Planning and preparation of a project (e.g. PV or Wind turbine<\/a>) until the project is ready for realisation - including site selection, economic viability, approvals.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t

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Networking of the electricity, heating, mobility and Industry<\/a> to optimise the use of renewable energies and increase efficiency.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t

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Hydrogen (green) <\/div><\/span>\n\t\t\t\t\t\t\t\n\t\t\t<\/path><\/svg><\/span>\n\t\t\t<\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t
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Hydrogen produced using renewable energies is regarded as a key element for climate-neutral industrial processes and mobility.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t

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Utilisation of the kinetic energy of the wind to generate electricity via wind turbines - particularly effective for large-scale use.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t

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Plan for measuring and billing electricity generated, consumed and fed into the grid - essential for self-consumption, subsidies and grid utilisation.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"

Glossar Begriffe rund um Erneuerbare Energien \u2013 einfach erkl\u00e4rt In der Welt der Erneuerbaren Energien, der Netzplanung und des Projektmanagements begegnen Ihnen viele Fachbegriffe, technische Abk\u00fcrzungen und regulatorische Begriffe. In unserem Glossar finden Sie kompakte und verst\u00e4ndliche Erkl\u00e4rungen zu den wichtigsten Begriffen \u2013 praxisnah und auf den Punkt gebracht. Amortisation Zeitraum, in dem sich die […]<\/p>\n","protected":false},"author":1,"featured_media":3010,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"elementor_header_footer","meta":{"footnotes":""},"class_list":["post-3188","page","type-page","status-publish","has-post-thumbnail","hentry"],"_links":{"self":[{"href":"https:\/\/unisource-future.com\/en\/wp-json\/wp\/v2\/pages\/3188","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/unisource-future.com\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/unisource-future.com\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/unisource-future.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/unisource-future.com\/en\/wp-json\/wp\/v2\/comments?post=3188"}],"version-history":[{"count":11,"href":"https:\/\/unisource-future.com\/en\/wp-json\/wp\/v2\/pages\/3188\/revisions"}],"predecessor-version":[{"id":4221,"href":"https:\/\/unisource-future.com\/en\/wp-json\/wp\/v2\/pages\/3188\/revisions\/4221"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/unisource-future.com\/en\/wp-json\/wp\/v2\/media\/3010"}],"wp:attachment":[{"href":"https:\/\/unisource-future.com\/en\/wp-json\/wp\/v2\/media?parent=3188"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}