SunGoldPower
SunGoldPower 8kW Off-Grid Solar Kit — 3.32kW Panels + 10.24kWh Batteries, 120/240V (SGR-8K10E)
SunGoldPower 8kW Off-Grid Solar Kit — 3.32kW Panels + 10.24kWh Batteries, 120/240V (SGR-8K10E)
SKU: SGR-8K10E
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- Price: $5,501.00
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120/240V power with 3.32kW of solar and 10.24kWh of rack storage.
Compare the exact capacity, output, package contents and installation requirements before ordering SunGoldPower 8kW Off-Grid Solar Kit — 3.32kW Panels + 10.24kWh Batteries, 120/240V (SGR-8K10E).

Why it earns a closer look
Useful capability, explained in buying language.
Native split-phase output
The included SPH8048P serves both 120V and 240V loads from one inverter.
Modular indoor storage
Two SG48100P rack batteries provide 10.24kWh rated capacity and can support a future reviewed expansion plan.
Core BOS hardware is named
The manufacturer lists a 200A DC breaker, 25A PV breaker, 2/0 battery cable sets, PV extensions, and Z-brackets.
Component-level buying clarity
Each major component has its own voltage, current, dimensional, and installation data instead of one shallow kit table.

Where it fits
- Off-grid homes with 120V and 240V loads
- Cabins and remote properties
- Shops, barns, and farm systems
- Generator-assisted off-grid power
System-fit guidance
Confirm voltage, phase, continuous and surge loads, solar-input limits, communications, environmental rating, code requirements and delivery access with the qualified installer before ordering.
What’s included
- 1 × SPH8048P 8,000W 48V DC / 120/240V AC inverter
- 8 × SG415WM 415W solar panels (3.32kW total)
- 2 × SG48100P 51.2V 100Ah batteries (10.24kWh rated total)
- 1 set × 50 ft PV extension cables
- 8 sets × panel Z-brackets
- 1 × 200A DC breaker
- 1 × 25A PV breaker
- 2 sets × 2/0 AWG battery cables
Typically still required
- Battery cabinet or rack
- Roof rails or a complete ground-mount structure beyond listed Z-brackets
- Grounding, conduit, combiner/disconnect enclosures, surge protection, or service/load equipment beyond listed kit parts
- Additional conductors, lugs, busbars, or protection required by the final layout
- Engineering, permits, freight unloading, installation labor, or commissioning

Frequently asked questions
Does the kit include 8kW of solar panels?
How long will 10.24kWh run my loads?
Does the kit include a rack for the two batteries?
Can I add panels or batteries later?
Is the package ready to install at every property?
Know what arrives—and what the installation still needs.
Send Torven Power your loads, existing equipment and project goals for pre-purchase fit guidance.
Specifications, images and package contents can change by hardware revision. The delivered model label, current manual, written warranty and permitted design control.
Product Data
Technical Specifications
SGR-8K10E complete kit — System summary
| Inverter output | 8kW, 48V DC to 120/240V AC split phase |
|---|---|
| Solar array | 8 × 415W = 3.32kW STC |
| Battery bank | 2 × 5.12kWh = 10.24kWh rated |
| System positioning | Off-grid / stand-alone core equipment package; no utility-export claim |
SPH8048P inverter — AC output and transfer
| Rated output | 8,000W |
|---|---|
| Waveform | Pure sine wave |
| AC output | 120/240V split phase or 120V single phase |
| Surge rating | 16,000W |
| Loaded motor rating | 5HP |
| Typical transfer time | 10ms |
| Maximum parallel units | 6 |
SPH8048P inverter — Battery and charging
| Battery class | 48V |
|---|---|
| Battery operating range | 40V to 60V |
| Maximum PV charge current | 180A |
| Maximum grid / generator charge current | 100A |
| Maximum combined charge current | 180A |
SPH8048P inverter — PV input and physical
| Maximum PV array | 11kW |
|---|---|
| MPPT trackers | 2 |
| Maximum PV input current | 22A + 22A |
| Maximum PV open-circuit voltage | 500V DC |
| MPPT range | 125V to 425V DC |
| Maximum bypass current | 63A |
| Maximum battery-inverter efficiency | 92% |
| Enclosure | IP20; protected indoor installation |
| Dimensions | 620 × 445 × 130mm |
| Weight | Approximately 27kg |
SPH8048P inverter — Certification and operating boundary
| Safety listing | UL 1741 as a stand-alone inverter |
|---|---|
| Utility export | No utility-export or net-metering claim is made for the kit |
SG48100P battery — Electrical and energy
| Chemistry | Lithium iron phosphate (LiFePO4) |
|---|---|
| Nominal voltage | 51.2V |
| Rated capacity | 100Ah |
| Rated energy | 5.12kWh |
| Recommended charge voltage | 54.5V |
| Charging voltage limit | 57.6V |
| Discharge cutoff voltage | 43.2V |
| Charge cutoff current | 5A |
SG48100P battery — Current, cycle life, and expansion
| Standard charge / discharge current | 50A / 50A |
|---|---|
| Maximum continuous charge current | 100A |
| Maximum continuous discharge current | 100A |
| Cycle-life statement | At least 7,000 cycles at 80% depth of discharge under stated test conditions |
| Design-life statement | 15 years stated by manufacturer |
| Parallel-bank limit | Not published here because current manufacturer sources conflict (16 / 32 / 63 units) |
SG48100P battery — Controls and communications
| Battery management system | Integrated BMS |
|---|---|
| Display | Front LCD |
| Communications | CAN, RS485, and RS232 |
| Cooling | Natural convection |
| Form factor | 3U rack-mount chassis |
SG48100P battery — Physical and environment
| Dimensions | 442 × 460 × 133mm (approximately 17.4 × 18.1 × 5.2 in); gallery rounds to 19.3 × 18.9 × 5.5 in, so verify revision before publishing one dimension set |
|---|---|
| Weight | Approximately 43kg / 93 lb |
| Enclosure | IP31; protected indoor installation |
| Charge temperature | 32°F to 113°F (0°C to 45°C) |
| Discharge temperature | -4°F to 140°F (-20°C to 60°C) |
| Storage temperature | 14°F to 113°F (-10°C to 45°C); 32°F to 86°F (0°C to 30°C) recommended |
SG48100P battery — Documentation and warranty
| Component safety certificate | UL 1973 component certificate available |
|---|---|
| Warranty statement | 10 years stated on current manufacturer page |
| Complete-system listing | No standalone UL 9540 system claim is made in this package |
SG415WM solar panel — Electrical
| Rated power | 415W STC |
|---|---|
| Voltage at maximum power (Vmp) | 31.11V |
| Current at maximum power (Imp) | 13.34A |
| Open-circuit voltage (Voc) | 38.32V |
| Short-circuit current (Isc) | 14.09A |
| Module efficiency | 21.3% |
| Power tolerance | ±3% |
| Maximum system voltage | 1500V DC |
| Maximum series-fuse rating | 20A |
SG415WM solar panel — Construction, environment, and warranty
| Cell / construction | Monocrystalline 182 × 91mm cells; 108 half cells; 3.2mm tempered glass; anodized frame |
|---|---|
| Junction box / cable | IP68 junction box; 4mm² cables |
| Dimensions | 67.80 × 44.65 × 1.38 in |
| Weight | 48.06 lb per panel |
| Operating temperature | -40°F to 185°F (-40°C to 85°C) |
| Pmax / Voc / Isc temperature coefficients | -0.35%/°C / -0.27%/°C / +0.048%/°C |
| NMOT | 45°C ±2°C |
| Documentation | UL 61730 and CEC documentation represented by manufacturer |
| Warranty statement | 12-year materials/workmanship; output tiers of 95% at 5 years, 90% at 10 years, and 80% at 25 years |
SGR-8K10E included protection and cabling — Official bill of materials
| PV extension cable | 1 set × 50 ft |
|---|---|
| Panel Z-brackets | 8 sets |
| Battery DC breaker | 1 × 200A |
| PV breaker | 1 × 25A |
| Battery cables | 2 sets × 2/0 AWG |
Verify the delivered model and hardware revision against the current manual and installation requirements.
Why Buy From Us
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Ordering Information
Shipping & Returns
Shipping: SunGoldPower batteries, inverters, panels and kits may ship by parcel or LTL freight. Stock, lead time, residential delivery, liftgate service and remote-area charges can vary. Checkout terms or Torven Power’s written order confirmation control.
Returns: Eligibility depends on timing, product condition, installed or energized status, freight costs, supplier authorization and product-specific exclusions. Review the current policies before ordering.
Review the Shipping Policy and Return & Refund Policy before purchase.

SunGoldPower
SunGoldPower 8kW Off-Grid Solar Kit — 3.32kW Panels + 10.24kWh Batteries, 120/240V (SGR-8K10E)
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