{"id":59122,"date":"2026-09-01T14:23:52","date_gmt":"2026-09-01T12:23:52","guid":{"rendered":"https:\/\/www.mtec-systems.com\/1-5-mwh-electricity-storage-cluster-with-smart-integration-into-existing-photovoltaic-systems\/"},"modified":"2026-09-01T14:23:54","modified_gmt":"2026-09-01T12:23:54","slug":"1-5-mwh-electricity-storage-cluster-with-smart-integration-into-existing-photovoltaic-systems","status":"publish","type":"post","link":"https:\/\/www.mtec-systems.com\/en\/1-5-mwh-electricity-storage-cluster-with-smart-integration-into-existing-photovoltaic-systems\/","title":{"rendered":"1.5 MWh electricity storage cluster with smart integration into existing photovoltaic systems"},"content":{"rendered":"\t\t
\n\t\t\t\t
\n\t\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t

1.5 MWh electricity storage cluster with smart integration into existing photovoltaic systems<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t

Three Sources of Revenue with a Single Energy Storage System<\/h2>\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
\n\t\t\t\t\t
\n\t\t
\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t

An industrial company in northern Germany decided to optimize its energy supply for cost efficiency. The starting point was an existing photovoltaic system. It soon became clear that intelligent energy storage management and the use of dynamic electricity rates offered even greater potential. <\/p>

A particular advantage lies in the active use of dynamic electricity rates.
The M-TEC energy management system automatically identifies cost-effective time windows, charges the storage units in a targeted manner, and thereby significantly reduces energy costs. At the same time, it ensures a reliable supply. <\/p>

In addition, the smart energy storage system is used to optimize self-consumption and to smooth out peak loads.<\/strong><\/p>

What began as a single energy storage unit has evolved into a scalable system with a storage capacity of 1 MWh<\/strong> today. It was implemented using four Energy ROCK outdoor energy storage units<\/strong>, which are intelligently networked via the M-TEC EMS cluster<\/strong>.
The storage units are compatible with existing third-party inverters and are fully integrated into the facility\u2019s energy infrastructure. <\/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

\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t\t\t
\n\t\t\t

\n\t\t\t\tToday, our energy flows more intelligently than ever before. Our energy management system takes advantage of off-peak electricity rates, automatically charges the storage units, and thus significantly reduces our energy costs.\nWith the M-TEC system, we are independent, flexible, and well-prepared for the future. \n\t\t\t<\/p>\n\t\t\t\t\t\t\t

\n\t\t\t\t\t\t\t\t\t\t\tProjektverantwortlicher des Industriebetriebs<\/cite>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/blockquote>\n\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<\/div>\n\t\t\t\t<\/div>\n\t\t
\n\t\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\"\"\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\"\"\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\"\"\t\t\t\t\t\t\t\t\t\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
\n\t\t\t\t\t
\n\t\t
\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t

Added Value for the Customer <\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t\t\t
    \n\t\t\t\t\t\t\t
  • \n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\tReducing Costs:<\/b> Active Use of Dynamic Electricity Rates for Targeted Battery Charging <\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t
  • \n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\tImproving Efficiency<\/b>: Intelligent Load Management via Centrally Controlled Storage Clusters <\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t
  • \n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\tStaying Flexible<\/b>: System Openness and Integration of Existing Infrastructure <\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
    \n\t\t\t\t
    \n\t\t\t\t\t\t\t\t\t

    In collaboration with our technical partner SKA Technik<\/strong>, we developed a comprehensive modular solution.<\/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

    \n\t\t\t\t
    \n\t\t\t\t
    \n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\"\"\t\t\t\t\t\t\t\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<\/div>\n\t\t\t\t<\/div>\n\t\t
    \n\t\t\t\t
    \n\t\t\t\t
    \n\t\t\t\t\t\t\t
    \n\t\t\t\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
    \n\t\t\t\t\t
    \n\t\t\t\t
    \n\t\t\t\t
    \n\t\t\t\t\t

    Technical Implementation <\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
    \n\t\t\t\t
    \n\t\t\t\t\t\t\t
      \n\t\t\t\t\t\t\t
    • \n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\tPhotovoltaics<\/b>: Integration of Existing PV Inverters<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t
    • \n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\tStorage system<\/b>: Four Energy ROCK Outdoor storage units with a total capacity of 1 MWh<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t
    • \n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\tEnergy Management<\/b>: Centralized Control via the M-TEC EMS Cluster <\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t
    • \n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\tCompatibility<\/b>: Integration of third-party inverters such as SMA, Fronius, or KOSTAL <\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t
    • \n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\tSector Integration<\/b>: Using Surplus Electricity for Electric Vehicle Charging Stations<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t
    • \n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\tGrid Optimization<\/b>: Smart Control Based on Dynamic Electricity Rates <\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
      \n\t\t\t\t
      \n\t\t\t\t\t\t\t\t\t

      By combining photovoltaics, energy storage systems, and smart energy management, this project demonstrates how companies can achieve both cost-effectiveness and energy self-sufficiency.<\/span> The project was implemented by the <\/span><\/span>M-TEC\u2019s C&I expert team<\/span><\/span> in collaboration with <\/span><\/span>SKA Technik<\/span><\/span>.<\/span><\/span> <\/span><\/p>\t\t\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>\n\t\t","protected":false},"excerpt":{"rendered":"

      1.5 MWh electricity storage cluster with smart integration into existing photovoltaic systems Three Sources of Revenue with a Single Energy Storage System An industrial company in northern Germany decided to optimize its energy supply for cost efficiency. The starting point was an existing photovoltaic system. It soon became clear that intelligent energy storage management and […]<\/p>\n","protected":false},"author":3,"featured_media":54432,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1741],"tags":[],"class_list":["post-59122","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uscase-storage-en"],"_links":{"self":[{"href":"https:\/\/www.mtec-systems.com\/en\/wp-json\/wp\/v2\/posts\/59122","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.mtec-systems.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.mtec-systems.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.mtec-systems.com\/en\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.mtec-systems.com\/en\/wp-json\/wp\/v2\/comments?post=59122"}],"version-history":[{"count":1,"href":"https:\/\/www.mtec-systems.com\/en\/wp-json\/wp\/v2\/posts\/59122\/revisions"}],"predecessor-version":[{"id":59123,"href":"https:\/\/www.mtec-systems.com\/en\/wp-json\/wp\/v2\/posts\/59122\/revisions\/59123"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.mtec-systems.com\/en\/wp-json\/wp\/v2\/media\/54432"}],"wp:attachment":[{"href":"https:\/\/www.mtec-systems.com\/en\/wp-json\/wp\/v2\/media?parent=59122"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.mtec-systems.com\/en\/wp-json\/wp\/v2\/categories?post=59122"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.mtec-systems.com\/en\/wp-json\/wp\/v2\/tags?post=59122"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}