Substations

Ensto’s substation solutions include intelligent, compact and smart primary and secondary substation solutions that ensure continuous electricity distribution. They provide the platform for a modern, safe and smart power grid, wind power and industries, also in technologically demanding locations.
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Primary substation in wind farm in Finland.

Primary Substation Projects Arrow_forward

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Compact Secondary Substations Arrow_forward

Earth fault compensation equipment.

Compensation of Earth Fault Current Arrow_forward

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Compensation of Reactive Power Arrow_forward

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Customer Cases

Primary substation for a wind farm in Finland.

Customer Cases

The Primary Substation Delivered to Wind Farm with Full Turnkey Service

Ensto Maviko has designed and constructed a full turnkey primary substation solution for a wind farm in Oulainen, Finland.
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Veitur Utilities ordered Ensto Maviko’s smart secondary substations for Iceland’s harsh climate conditions.

Customer Cases

Veitur Utilities Ordered Ensto Maviko’s Smart Secondary Substations for Iceland’s Harsh Climate Conditions

Iceland's climate is maritime and changes quickly and often. Therefore, the equipment of electricity network must withstand ever-changing weather conditions, strong winds and possible earthquakes.
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Elenia orders the renovation of its primary substations from Ensto Maviko.

Customer Cases

Elenia Orders the Renovation of Its Primary Substations from Ensto Maviko

Elenia, the second biggest distribution system operator in Finland, orders the renovation of its two primary substations from Ensto Maviko.
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Kai Kuvaja from KSS Verkko and Harri Tuononen from Ensto.

Customer Cases

KSS Verkko Invests in Fault Detection in Cooperation with Ensto

The Finnish electricity distribution company KSS Verkko has ordered cabinets containing fault passage indicators from Ensto to be installed in their existing secondary substations in Kouvola, Finland.
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Products for Long Service Life

Secondary substations and equipment shelters are manufactured in our own factory in Vaasa, Finland. They are designed and built to withstand even the harshest weather conditions. Thorough manufacturing and well-designed details ensure a long service life of the products. 

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Latest News and Articles

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Primary substation for a wind farm in Finland.

Customer Cases 15 Oct 2024

The Primary Substation Delivered to Wind Farm with Full Turnkey Service

Ensto Maviko has designed and constructed a full turnkey primary substation solution for a wind farm in Oulainen, Finlan ...
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Kimmo Autio is the founder, one of the owners and Managing Director of Ensto Maviko.

Blogs 23 Sep 2024

Not Even the Sky as the Limit

A company called Maviko is my life's work and the major lesson.
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Veitur Utilities ordered Ensto Maviko’s smart secondary substations for Iceland’s harsh climate conditions.

Customer Cases 5 Sep 2024

Veitur Utilities Ordered Ensto Maviko’s Smart Secondary Substations for Iceland’s Harsh Climate Conditions

Iceland's climate is maritime and changes quickly and often. Therefore, the equipment of electricity network must withst ...
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Elenia orders the renovation of its primary substations from Ensto Maviko.

Customer Cases 5 Feb 2024

Elenia Orders the Renovation of Its Primary Substations from Ensto Maviko

Elenia, the second biggest distribution system operator in Finland, orders the renovation of its two primary substations ...
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Kai Kuvaja from KSS Verkko and Harri Tuononen from Ensto.

Customer Cases 2 Feb 2024

KSS Verkko Invests in Fault Detection in Cooperation with Ensto

The Finnish electricity distribution company KSS Verkko has ordered cabinets containing fault passage indicators from En ...
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Other Solutions

Line and Cable Accessories

Ensto's line and cable accessories ensure uninterrupted electricity distribution in low, medium and high voltage networks. The high-quality solutions for overhead line and underground cable networks play a key role in the reliable and sustainable operation of the network. The accessories are extremely safe and installer-friendly and proven to last for decades in the most challenging conditions and demanding environments over the world. 

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Distribution Automation

Ensto’s distribution automation solutions improve the quality, reliability, sustainability and cyber-security of the low and medium voltage electricity networks. With these high-quality products, the frequency and duration of power outages in overhead line and underground cable networks can significantly be minimized and the SAIDI and SAIDI index ratios improved. Rapid fault isolation reduces costs and time while enabling quicker repairs.

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Protection, Automation and Control

Arcteq’s solutions provide protection, automation and control for power generation, transmission and distribution networks, and for heavy industry and infrastructure applications. The wide range of protection devices also includes pioneering arc flash protection system that rapidly detects and extinguishes an arc flash.

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