40KW Solar Panels 30kw China Solar System Off Grid Full Set Complete Kit Solar Energy System
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This 40 kW off-grid photovoltaic solar energy system is a complete full-set kit for buyers needing dependable solar power for home, commercial or industrial use. With a 30 kW load power rating and ground-mounting design, it is suited to projects where grid-independent energy supply is required.
Key Features & Benefits
- Off-grid solar setup: Supports standalone power applications where independence from the main grid is required.
- 40 kW solar power capacity: Provides a sizeable solar generation solution for larger residential, commercial or industrial energy needs.
- 30 kW load power: Designed to support substantial connected loads within the stated system rating.
- Ground mounting: Practical for installations where roof space is limited or a dedicated solar array area is preferred.
- Monocrystalline and polycrystalline panel options: Offers flexibility for different project requirements and panel preferences.
- MPPT or PWM controller options: Allows the system to be matched to the control approach required for the installation.
- 110V–240V output range: Suitable for a broad range of common electrical requirements.
- Pre-sales project design available: Helps buyers plan the system configuration before committing to a project.
Specifications
| Product Name | Off-grid Solar Power System |
|---|---|
| System Type | Photovoltaic Solar Energy System / Off-Grid Solar System |
| Solar Power | 40 kW |
| Load Power | 30 kW |
| Application | Home; Home Commercial Industrial |
| Usage | Home Application Outdoor |
| Mounting Type | Ground Mounting |
| Solar Panel Type | Monocrystalline Silicon, Polycrystalline Silicon |
| Solar Panel | Mono Crystalline Perc Solar Panel |
| Battery Type | Lead-acid |
| Battery | Lifepo4 Lithium Battery |
| Controller Type | MPPT, Pwm |
| Output Voltage | 110V-240V |
| Output Frequency | 60Hz/50Hz |
| Work Time | 24 Hours |
| Brand Name | HJ |
| Warranty | 10YEARS |
| Pre-sales Project Design | Y |
| Free Installation Service | No |
| Certificates | CE(2) |
A practical choice for sourcing a complete off-grid solar energy system, this kit brings together the key components and ratings needed for larger solar power projects.
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Shipping & logistics
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What's included
- Factory pickup: Our Shenzhen agent collects from supplier's warehouse
- Sea freight: FCL or LCL via verified carriers
- SARS clearance: Customs duties + 15% VAT pre-paid
- SA last-mile: Door-to-door via Aramex, Courier Guy or your carrier
- Insurance: 110% CIF cargo cover included
Sea freight (standard)
| Production lead time | 15–20 days |
|---|---|
| Sea freight (Shenzhen → Durban) | 20–24 days |
| SARS clearance | 3–5 business days |
| SA last-mile delivery | 1–3 business days |
| Total door-to-door | 60–70 business days |
| Estimated arrival | 03 Sep, 2026 |
Warranty & returns
Each unit ships with the manufacturer's warranty as disclosed by the supplier. Trade Assurance covers any pre-shipment defects.
Trade Assurance dispute resolution
If goods don't match the agreed spec or arrive damaged, raise a dispute via your BestDealz dashboard within 30 days. Funds remain held under Trade Assurance until both parties agree on resolution.
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