Product Details
Place of Origin: China
Brand Name: 1stess
Certification: CE, IEC
Model Number: 6kW ECO
Payment & Shipping Terms
Minimum Order Quantity: 1 piece
Price: To be negotiated
Packaging Details: carton box
Delivery Time: 30 days
Payment Terms: L/C,T/T
Supply Ability: 2000 pieces per month
Charging Mode: |
MPPT |
Operating Temperature: |
-10°C To 50°C |
Inverter Type: |
Off Grid Inverter |
Frequency: |
50Hz/60Hz |
Output Voltage: |
48VDC |
Communication Interface: |
RS485/CAN/USB |
Charging Mode: |
MPPT |
Operating Temperature: |
-10°C To 50°C |
Inverter Type: |
Off Grid Inverter |
Frequency: |
50Hz/60Hz |
Output Voltage: |
48VDC |
Communication Interface: |
RS485/CAN/USB |
| MODEL | SP6KL-E |
|---|---|
| Nominal Battery Voltage | 48VDC |
| Mounting Method | Wall Bracket |
| Battery Type | Lithium-ion/Lead-acid |
| Nos.of MPPT | 2 |
| Rated Grid Voltage | 220V/230V/240V,L+N+PE |
| Battery Voltage Range | 40V-60V |
| Rated Grid Frequency | 50Hz/60Hz |
| Transfer Time | 10ms (typical) |
| Max.AC Apparent Power | 3,300VA |
| Protection Degree | IP65 |
| Nominal Output Power | 6000W |
| Weight | 15.5Kg |
| Dimensions (W*H*D) | 367mm*421mm*215mm |
| Warranty | 5 Years/10 Years (Optional) |
| Display | LED,LCD |
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The Global Research Initiative: Methodology & Reach:
To validate our design and understand nuanced market needs, our team embarked on a targeted study across diverse geographies:
Europe: Germany, United Kingdom, Italy, Spain, Poland.
Southeast Asia & Oceania: Australia, Philippines, Vietnam, Malaysia.
Middle East: United Arab Emirates, Saudi Arabia, Turkey.
Africa: South Africa, Kenya, Nigeria, Morocco.
The research combined analysis of local grid codes, competitor benchmarking, direct surveys with over 200 channel partners, and post-installation feedback collection
Market-by-Market Insights: A Tapestry of Needs
1. Germany
Background: The world's pioneer in renewables, with a mature solar market and a phase-out of FIT driving demand for self-consumption and storage.
Findings: Extreme focus on certification (VDE 4105, ENS0549), data accuracy for feed-in, and grid service capabilities (power factor adjustment). The "Made for Germany" label is crucial. High trust in brands with local technical support and extended warranty (10-year option noted as key).
2. Philippines
Background: An archipelago with frequent typhoons, grid instability, and high electricity costs. A booming market for solar-plus-backup.
Findings: IP65 rating and surge protection (Type II/III) are primary selling points. Installers prioritize durability against salt spray and humidity. The 10ms transfer time is heavily marketed. Demand is high for clear guidance on battery pairing (Lithium-ion) for cyclones.
3. Saudi Arabia
Background: Undergoing a massive energy transformation (Vision 2030), with extreme ambient temperatures and growing residential solar adoption.
Findings: Operational temperature range (-25°C~60°C) is tested rigorously. "Smart Fan Cooling" is a valued feature for derating management. There is strong interest in large PV input capacity (10kW) to harness abundant sunshine and charge batteries rapidly.