JP Green Energy, s.r.o. · Slovakia
Powering European Industry, Infrastructure & Solar
Project power equipment with engineering coordination — and solar inverters, microinverters and monitoring from stock. One Slovak contact, in your language.
Transformers, switchgear, cables and substations for Central European projects · Solis inverters, Hoymiles microinverters, monitoring and accessories with published list prices.
Factory Visits
Request a Factory VisitWhat we do
Two business areas, one contact
Project-specific power equipment on one side, standard solar components from stock on the other. Both handled by the same Slovak team, in English and Slovak.
Power equipment
Power Equipment & Grid Infrastructure
Transformers, switchgear, cables and substations — with engineering coordination and direct access to the manufacturer.
- Six equipment families. Power transformers
- Engineering coordination. Our engineers review your documents
- Factory visits. Companies with a concrete purchasing or cooperation interest can visit the manufacturing facilities in China.
- One European contact. A Slovak company
Manufacturers and brands: Shanghai Electric
Explore this areaSolar components
Solar Inverters & Components from Stock
Solis inverters, Hoymiles microinverters, monitoring, safety devices and accessories — in stock, with published list prices.
- Available from stock. Stock is held in Central Europe and shipped to Slovakia
- Published list prices. Prices in EUR and CZK excluding VAT
- Manufacturer data. Parameters come from the manufacturers' datasheets
- Selection support. Help choosing the inverter
Manufacturers and brands: Solis (Ginlong Technologies) · Hoymiles · Acrel · Suntask
Explore this areaPower equipment
Product families
Six equipment families in the power-equipment area, each supported by technical coordination with the manufacturer from enquiry to delivery.
Power Transformers
Oil-immersed and dry-type transformers for distribution, industrial and transmission applications, from compact distribution units to large power transformers.
Learn moreMV & HV Equipment
Medium- and high-voltage switchgear, circuit breakers, disconnectors, instrument transformers and surge protection for substations and industrial networks.
Learn moreLV Distribution
Low-voltage switchboards, motor control centres, distribution boards and busbar systems for industrial and commercial installations.
Learn morePower Cables & Accessories
LV, MV and HV power cables, terminations, joints and accessories for distribution networks, industrial sites and renewable plants.
Learn moreSubstations & Integrated Systems
Prefabricated compact substations, containerised E-houses and complete substation packages combining transformer, switchgear, protection and auxiliaries.
Learn moreRenewable & Grid Equipment
Equipment for connecting solar, wind and storage to the grid — step-up transformers, inverter stations, collector switchgear, reactive power compensation and grid-code interfaces.
Learn moreSolar components
Solar components in stock
A selection from the stock catalogue — Solis inverters, Hoymiles microinverters, monitoring and safety devices with list prices excl. VAT.
Solis · Solis S6 · single-phase grid-tied inverter
S6-GR1P5K-SDC
For family homes – silent fanless operation and a clear LCD display.
€246.40 price excl. vat
Solis · Solis S5 · three-phase grid-tied inverter
S5-GR3P10K-EU
For family homes and small businesses – wide 160–1000 V MPPT range, fanless.
€313.60 price excl. vat
Solis · Solis S5 · commercial three-phase inverter
S5-GC25K-EU
For businesses and larger roofs – string monitoring, I-V curve scan and integrated AFCI protection.
€621.60 price excl. vat
Solis · Solis S5 · single-phase hybrid inverter
S5-EH1P5K-L
For homes with a battery (Li-ion or lead-acid) – backup power with switch-over within 20 ms, fanless, 7" colour display.
€486.40 price excl. vat
List prices excluding VAT, valid as of 28 October 2026. Stock quantities are updated with every price-list import and are confirmed before each order. Project and volume pricing on request.
Solutions
Solutions by industry
We start from the customer's problem, then match equipment, services and references.
Industrial Power Distribution
Reliable MV/LV supply for manufacturing plants, industrial parks and process sites — from the grid connection to the motor control centre.
Utility & Grid Infrastructure
Transformers, HV/MV switchgear, substations and cables for distribution system operators, transmission projects and grid reinforcement.
Renewable Energy Integration
Grid connection equipment for solar, wind and battery storage projects — step-up transformers, inverter stations, collector switchgear and grid-code interfaces.
Commercial & Infrastructure
Power distribution for data centres, logistics hubs, hospitals, transport infrastructure and large commercial buildings.
Electrical System Modernisation
Replacement of ageing transformers, switchgear and distribution equipment in operating plants and networks, with minimum downtime.
Shanghai Electric
Manufacturing partnership
JP Green Energy is a Slovak company. Shanghai Electric is our proposed manufacturing and technology partner for the equipment families presented on this site.
Project References
Project references
A selection of project types we support. Entries marked as illustrative will be replaced with approved real projects.
Industrial park 110/22 kV supply
Slovakia · Industrial · 110 kV
Utility primary substation refurbishment
Czech Republic · Utility · 110 kV
Solar park grid connection
Hungary · Renewable · 22 kV
How we work
From enquiry to delivery
A clear, documented path. AI helps collect and structure your information; people make the technical and commercial decisions.
- 1
Tell us what you need
Describe your requirement in any language, attach drawings or specs, or just start a conversation.
- 2
Requirement review
Our engineers check completeness, clarify open points and prepare a structured brief.
- 3
Manufacturer coordination
With your consent, approved information is shared with the manufacturer's technical team for selection and clarification.
- 4
Quotation & meeting
You receive a formal quotation and, where useful, a prepared technical meeting with both teams.
- 5
Delivery & after-sales
Production updates, quality documentation, logistics and after-sales coordination in your language.
Start with the AI assistant, finish with a person
Our multilingual assistant collects your requirement step by step, prepares an editable summary and hands it to our team. No quotations, lead times or technical guarantees are given by the assistant.
Visit the factories in China
Companies with a concrete purchasing or cooperation interest are welcome to visit the manufacturing facilities. All visits are confirmed in advance.
Request a Factory VisitFor engineering consultants & EPC contractors
Datasheets, type references, standards mapping and technical Q&A to support your design and tendering work.
Learn more