E-mail: sales@cmecn.com
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Solar PV Systems
Auxiliary PV Solutions for Off-Grid Oil, Gas & Mining Operations
CME supplies auxiliary solar power solutions engineered for the harsh, off-grid conditions of oil, gas, and mining operations, including arid deserts, Arctic tundra, and high-altitude drilling sites. Our integrated PV systems serve as reliable supplementary or standby power for instrumentation, camp facilities, metering stations, and low-duty process loads, reducing fuel consumption and eliminating unplanned downtime.
We deliver field-proven, industrial-grade solar products tailored to remote energy needs, including:
- PV Modules & Arrays (Anti-PID, Sand-Resistant)
- Hybrid Inverter (PV + Genset Sync, Built-in MPPT)
- Lithium-ion Battery Bank (LiFePO₄) + BMS
- Smart PV Cleaning Robots
- Accessories: DC combiner boxes (equipped with surge protection devices and branch fuses), mounting bracket systems, DC & AC cables, and other supporting components
PV Modules & Arrays
(Anti-PID, Sand-Resistant)
High-efficiency, industrial-grade panels engineered for harsh oilfield and mining environments. Reinforced glass and anti-PID, sand-resistant cells ensure long-term yield in arid, saline, and high-UV conditions.
- Power: 550–750W (Power Tolerance: 0 ~ +5W)
- Efficiency: ≥22.5%
- Cell Technology: N‑type TOPCon, anti‑PID, anti‑LeTID, low temperature coefficient
- Operating Temp Range: −40℃ ~ +85℃
- Mechanical Load: Front 5400 Pa / Rear 2400 Pa
- Frame & Glass: Anodized aluminum frame, 3.2mm tempered high‑transmittance glass
- Certifications: IEC 61215, IEC 61730, IEC 60068‑2‑14 (salt mist), ammonia, sand abrasion; PID/LeTID free
- Warranty: 12‑year product / 25‑year linear power
Hybrid Inverter
(PV + Genset Sync, Built-in MPPT)
Intelligent conversion core for stable PV, battery, and genset coordination. Supports seamless switching between solar, diesel, and battery sources with pure sine wave output—engineered for compliance with IEEE/VDE and off-grid microgrid operation.
- Range: 50–500 kW (1/3-phase)
- Grid-Tied: 1100/1500V DC input, ≥98.8% efficiency, IEEE/VDE compliant
- Off-Grid/Hybrid: Pure sine wave, 48–1000V battery support, transfer time <10ms (Seamless for critical loads)
- Total Harmonic Distortion (THD): < 3%
Lithium-ion Battery Bank
(LiFePO₄) + BMS
LFP-based scalable storage for continuous, low-maintenance backup power. Modular architecture pairs with a dedicated BMS for real-time cell monitoring, overcharge/over-discharge protection, and extended cycle life in remote field conditions.
- Chemistry: LiFePO4 (LFP)
- Usable Capacity: 20 kWh – 5 MWh (modular, scalable)
- Nominal Voltage: 51.2 V (module) / 300 – 800 V (HV string)
- Cycle Life: ≥6000 cycles @ 80% DoD
- BMS: Integrated cell balancing & multi-level protection
- Communication Protocol: CAN/RS485
Smart PV Cleaning Robots
CME ROBOT – A majority-owned intelligent robot subsidiary of CME Industry Group
Product range: Industrial inspection robots, Fully automatic wall-mounted / tracked PV cleaning robots, Automatic spray cleaning systems for solar panels, Dust detection systems
Autonomous, water-free cleaning system engineered for expansive desert PV farms where sand accumulation degrades yield. Featuring AI path planning and robust wind-resistance, these robots maintain peak energy harvest while drastically reducing manual O&M overhead. Optional cross-row transfer systems and optical contamination detection enable truly unattended operation.
- Drive Mode: Rail-mounted / climbing (framed modules)
- Cleaning Width: 800–2600 mm
- Cleaning Speed: 15–30 m/min (adjustable)
- Wind Resistance: ≤ 10 m/s (In operation)
- Obstacle Crossing: ≤ 30° (Climbing angle)
- Power Supply: High-capacity onboard battery with auto-dock charging
- Water-Free: Dry brush + optional electrostatic assist
- Control: App / PLC / central SCADA
- Protection Level: IP65
- Row Transfer System: Optional: Inter-row rail & Transfer Cart (Enables automatic cleaning across multiple arrays)
- Soiling Detection: Optional: Optical Measurement System (Utilizes Blue Light Optical Closed-Loop Measurement (OMBP) technology, integrated into the central plant management system for data-driven cleaning schedules)
- Warranty: 2-year
Why Choose CME for Auxiliary Solar Power
1. Premium Brands
Only Tier 1 recognized brands for maximum stability and service life.
2. One-Stop Support
Centralized sourcing and unified technical service for faster response and lower TCO.
3. Engineered for Extremes
Built for harsh oil, gas, and mining sites—from arid deserts to Arctic tundra.
4. Perfect Integration
Optimized system matching ensures seamless compatibility with your core operations.
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Contact Us
+86 182 2980 0688
sales@cmecn.com
No.249 Furong South Road, Changsha,
Hunan, China
24/7 Technical Support
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