At MJS Energy Solutions, we procure a complete portfolio of high-performance solar components engineered to meet the stringent demands of European data centers. We understand that for mission-critical infrastructure, there is no compromise on quality, reliability, or compliance.
Our sourcing framework guarantees that every component we deliver has been vetted, tested, and certified to meet all relevant EU directives and harmonized standards.
The foundation of your energy generation, we source high-efficiency monocrystalline PERC and bifacial modules from established Tier 1 manufacturers. Our focus is on modules that deliver maximum energy yield (kWh/kWp), long-term performance, and a low levelized cost of energy (LCOE).
Key EU Conformity Standards:
CE Mark: Mandatory declaration that the modules conform with EU health, safety, and environmental protection standards.
EN IEC 61215 Series: This standard covers the design qualification and type approval for terrestrial crystalline silicon PV modules, testing them against thermal cycling, humidity, UV exposure, and mechanical stress to ensure long-term reliability.
EN IEC 61730 Series: This is the critical safety qualification standard. It specifies the fundamental requirements for PV modules to guarantee safe electrical and mechanical operation throughout their lifespan.
RoHS Directive (2011/65/EU): We guarantee all modules are compliant with the Restriction of Hazardous Substances directive.
WEEE Directive (2012/19/EU): Our sourced products comply with the Waste from Electrical and Electronic Equipment directive, ensuring a clear path for end-of-life recycling.
We supply a range of high-capacity string and central inverters from leading global brands. These are selected for their high conversion efficiency, robust thermal management, and advanced grid support functionalities, which are essential for stable data center operations.
Key EU Conformity Standards:
CE Mark: Mandatory for all inverters sold within the EU single market.
EN 62109-1 & EN 62109-2: The primary safety standards for power converters and inverters used in photovoltaic power systems.
EN 50549: A crucial standard for grid-connected applications. It defines the requirements for generating plants connected in parallel with distribution networks, ensuring grid stability and safety.
Electromagnetic Compatibility (EMC) Directive (2014/30/EU): All our inverters comply with EMC standards (e.g., EN 61000 series) to ensure they do not cause or are not susceptible to electromagnetic interference.
The structural backbone of your solar array, we source durable ground-mount and roof-mount systems engineered for a 25+ year lifespan and resilience against specific regional environmental factors.
Key EU Conformity Standards:
Construction Products Regulation (CPR) (Regulation (EU) No 305/2011): As structural components, our mounting systems are compliant with the CPR and carry a CE mark based on a formal Declaration of Performance (DoP).
Eurocodes (EN 1990-1999): The design of our sourced aluminium and steel structures is verified against the relevant Eurocodes for structural integrity, with specific calculations for wind and snow loads according to the project’s EU location.
Critical for ensuring power quality, providing backup power, and enabling grid services. We source scalable, containerized Lithium-Ion (LFP) battery solutions from leading, bankable manufacturers.
Key EU Conformity Standards:
CE Mark: Mandatory for the complete BESS unit.
IEC/EN 62619: The key safety standard for secondary lithium cells and batteries used in industrial applications.
EU Battery Directive (2006/66/EC & new Regulation (EU) 2023/1542): All batteries comply with regulations regarding materials, sustainability, labeling, and end-of-life recycling.
Relevant EMC and Low Voltage Directives (LVD).
Reliable connections are paramount to safety and performance. We source UV-resistant, TÜV-certified solar cables, IP68-rated connectors, and high-quality DC switchgear to minimize power loss and ensure safe operation.
Key EU Conformity Standards:
EN 50618: The specific harmonized standard for solar DC cables, requiring them to be durable, flame-retardant, and resistant to ozone and UV degradation.
EN 60947 Series: The standards governing low-voltage switchgear and controlgear.
Relevant CE marking under the Low Voltage Directive (LVD) and RoHS.
Our Commitment: Every product we deliver is accompanied by a complete documentation package, including all necessary Declarations of Conformity, third-party test reports, and technical datasheets, providing you with full confidence in a compliant, high-performance, and reliable solar energy system for your data center.
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Jinyucheng Industrial Park
Zhonghao Road
Longgang District
Shenzhen
Guangdong Province
China
518129
73 Stoneleigh Broadway
Epsom
Surrey
United Kingdom
KT17 2HP
Jinyucheng Industrial Park
Zhonghao Road
Longgang District
Shenzhen
Guangdong Province
China
518129
73 Stoneleigh Broadway
Epsom
Surrey
United Kingdom
KT17 2HP
