Pre-engineered hardware seamlessly compatible with our Solar-Diesel Intelligent Controllers, delivering turnkey integration for EPCs and worldwide project developers.
Decarbonizing remote industrial operations while maintaining 99.999% uptime via advanced algorithmic microgrid orchestration.
Traditional diesel generators operate inefficiently at partial loads below 30–40%, leading to cylinder glazing, carbon build-up, and fuel spoilage. Our hybrid controllers use real-time dynamic load sensing to keep gensets in their optimal brake-specific fuel consumption (BSFC) envelope, slashing diesel operational expenditure by 35% to 75%.
When sudden solar irradiation surges outpace site demand, photovoltaic output can backfeed into genset alternators, tripping thermal protection relays or causing mechanical destruction. Multifit VMAX POWER controllers execute closed-loop fast throttling via CAN bus/RS485 within <100ms, entirely eliminating reverse active power risks.
As off-grid systems push beyond 60% instantaneous solar penetration, system inertia drops. Our hybrid control algorithms synchronize with our Energy Storage Inverters and toroidal-transformer Low Frequency Inverters to provide synthetic virtual inertia, stabilizing system frequency during abrupt high-draw step loads.
Direct manufacturer-tier cost structures for standalone balance-of-plant components and containerized microgrid control cabinets.
| Controller Series / Model | Applicable PV Capacity | Genset Interface Protocols | Key Hardware Features | Estimated Factory Quote (FOB China) |
|---|---|---|---|---|
| MF-SDC-Lite (Edge Series) | 10 kW – 50 kW | Dry Contact, Modbus RTU (RS485) | Auto Start/Stop, Reverse Power Relay, Din-Rail Enclosure | $450 – $980 |
| MF-SDC-Standard (C&I Hub) | 50 kW – 250 kW | CAN bus, J1939, Ethernet TCP/IP | Dynamic Active Power Throttling, Dual Generator Sync | $1,200 – $2,850 |
| MF-SDC-Pro (Industrial Utility) | 250 kW – 1.5 MW | IEC 60870-5-104, DNP3, Fiber SCADA | Microsecond Spinning Reserve Tracking, Peak Shaving | $3,500 – $7,200 |
| VMAX-MultiGrid Containerized | 500 kW – 5 MW+ | Multi-bus redundant PLC, Cloud Telemetry | Integrated STS, Battery BMS Link, Diesel Paralleling Cabinet | Custom Engineering Quote |
*Indicative quotes are based on standard OEM/ODM export batches. Actual engineering quotes vary based on genset governor electronic actuators (Woodward, DeepSea, ComAp interoperability), NEMA/IP protection ratings, and integrated switchgear requirements. Contact [email protected] for precise turnkey quotes.
Demonstrated reliability across demanding geographic, climatic, and industrial topologies worldwide.
Deployed across isolated extraction sites in Australia, Central Asia, and Africa where fuel freight accounts for over 50% of energy costs. The hybrid controller synchronizes high-capacity solar fields with heavy Cummins and CAT diesel arrays, dropping diesel runtimes during 8-hour daily sunlight peaks without shedding conveyor or crushing loads.
Operating in the Southeast Asian and Caribbean archipelagos, our marine-grade treated controllers eliminate noisy generator pollution during daylight and tourist operational peaks. Incorporating our Solar Battery arrays, systems run 100% emission-free for up to 18 consecutive hours daily.
Agricultural processing plants face severe seasonal load surges during harvest and cold storage chilling cycles. Our smart controllers provide adaptive soft-start coordination, pairing heavy inductive refrigeration compressors with Low Frequency Inverters to avoid over-sizing expensive generator infrastructure.
Architectural milestones charting our progression toward autonomous, AI-driven zero-emission distributed microgrids.
Rule-based threshold switching, minimum load preservation (>30%), and basic Modbus RS485 communication protocols with standard generator start-stop circuits.
Real-time neural load forecasting, cloud satellite irradiance prediction, and automated battery state-of-health (SOH) preservation cycles running on multi-core ARM chips.
Seamless 100% inverter-dominated microgrids featuring zero-inertia black-starts, virtual synchronous generator (VSG) dynamics, and zero generator burn during high-solar days.
Universal controller cross-compatibility spanning biodiesel, natural gas, green hydrogen fuel cells, and micro-hydro generation on a unified SCADA edge bridge.
Procure certified tier-1 balance-of-system hardware directly from Beijing Multifit Electrical Technology Co., Ltd. for end-to-end compatibility.
Publicly traded governance (Equity Code: 280768) and verifiable factory accreditation backing your commercial tenders.
All controllers and inverters comply strictly with CE, TUV, IEC 62109, and IEC 61727 grid connection standards. Factory manufacturing operates under verified ISO 9001 (Quality Management) and ISO 14001 (Environmental Management) audits.
Founded in 2009 in the Beijing Economic & Technological Development Zone, we hold over 20 proprietary invention and utility patents. We design our microgrid firmware in-house, ensuring protocol-level customization for any genset governor brand.
We supply private-label firmware branding, customized metal enclosures, localized HMI language support, and specialized protocol stacks for international EPC contractors and regional distributor brands.
Clear, engineer-level responses to technical queries, compatibility requirements, and export procurement terms.