SunGoldPower
SunGoldPower 12kW Hybrid Inverter, 18kW PV, 200A Pass-Through — SGS-12K18MAX
SunGoldPower 12kW Hybrid Inverter, 18kW PV, 200A Pass-Through — SGS-12K18MAX
SKU: SGS-12K18MAX
- Regular price
- $3,150.00
- Regular price
- Sale price
- $3,150.00
- Unit price
- per
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- Warranty information is listed in this product's details.
Whole-home integration features, with the 200A and 12kW ratings explained correctly.
Compare the exact capacity, output, package contents and installation requirements before ordering SunGoldPower 12kW Hybrid Inverter, 18kW PV, 200A Pass-Through — SGS-12K18MAX.
Why it earns a closer look
Useful capability, explained in buying language.
Service-scale pass-through
A 200A grid path supports whole-home integration while keeping outage-output expectations tied to the 12kW inverter rating.
Two large solar trackers
Dual 9kW MPPT inputs support up to 18kW of PV with separate voltage and current limits.
Indoor or outdoor flexibility
The IP65 enclosure broadens installation options when temperature, clearances, and local code are satisfied.
Verified grid-support foundation
UL 1741 SB and IEEE 1547 documentation support utility-interactive design subject to the utility and AHJ.
Where it fits
- Whole-home solar and storage
- Grid-interactive backup with approvals
- Off-grid homes and shops
- Engineered multi-unit residential or light-commercial systems
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 × SGS-12K18MAX inverter
- 1 × wall hanger
- 4 × M8×60 expansion bolts
- 5 × M8 flat washers listed as backups
- 4 × SC70-8 copper terminals
- 3 × hex keys: 4mm, 5mm, and 8mm
- 1 × M8 socket driver
- 1 × M5×18 backup screw
- 4 × M5×12 screws
- 1 × parallel communication cable
- 1 × USB flash drive
- 3 × enclosure keys
- 1 × current transformer (CT)
- 1 × Wi-Fi logger
- 1 × RS485 communication cable
- 1 × user manual
Typically still required
- Battery bank, battery conductors, or battery disconnect
- Solar panels, racking, PV wire, or combiners
- Rapid-shutdown devices, external service disconnects, load centers, or surge protection
- Generator or EV charger shown in application imagery
- Engineering, permits, utility interconnection, commissioning, or installation labor
Frequently asked questions
Does 200A mean the inverter can back up 200A of loads?
Can this inverter export solar power to the grid?
Can one unit produce 120/208V three phase?
Is the standalone SGS-12K18MAX UL 9540 certified?
Is it HECO listed?
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
SGS-12K18MAX inverter — AC output and service integration
| Rated output at 240V | 12kW |
|---|---|
| Rated output at 208V | 10.4kW |
| AC service | 120/240V split phase; 120/208V three phase requires an engineered multi-unit configuration |
| Surge capability | 1.5 × rated output for 10 seconds |
| Loaded motor rating | 6HP |
| Continuous grid pass-through | 200A |
| Maximum parallel units | 6 |
SGS-12K18MAX inverter — Battery and charging
| Battery class | 48V |
|---|---|
| Battery operating range | 40V to 60V |
| Maximum grid charge current | 200A |
| Maximum generator charge current | 200A |
| Maximum hybrid charge current | 240A |
SGS-12K18MAX inverter — PV input
| Maximum PV input | 18kW total |
|---|---|
| MPPT trackers | 2 × 9kW |
| Maximum PV input current | 32A + 32A |
| Maximum PV short-circuit current | 40A + 40A |
| Maximum PV open-circuit voltage | 550V DC per tracker |
| MPPT range | 125V to 450V DC |
| MPPT efficiency | 99.9% |
SGS-12K18MAX inverter — Controls and physical
| Interfaces | RS485, CAN, USB, dry contact; Wi-Fi/GPRS support |
|---|---|
| Enclosure | IP65 |
| Cooling | Heat sink plus fan |
| Noise | Less than 60dB |
| Self-consumption | Less than 100W |
| Operating temperature | -13°F to 140°F (-25°C to 60°C), with derating above 113°F (45°C) |
| Datasheet dimensions | 33.07 × 17.32 × 10.24 in |
| Weight | Approximately 105.82 lb |
SGS-12K18MAX inverter — Grid-support certification and listing language
| Certification | ETL Listed to UL 1741 including Supplement SB; IEEE 1547-2018 and IEEE 1547.1-2020 |
|---|---|
| CEC status | Exact SGS-12K18MAX model appears on California grid-support inverter lists |
| HECO status | No HECO-listing claim is made |
| UL 9540 boundary | Standalone SGS inverter is not represented as a complete UL 9540 energy-storage system; exact SGE combinations are separate system configurations |
Verify the delivered model and hardware revision against the current manual and installation requirements.
Why Buy From Us
Shop with confidence at Torven Power.
Free shipping, 30-day returns and a Torven team ready to help.
Ordering Information
Shipping & Returns
Free shipping in the Lower 48: Standard delivery includes residential delivery and liftgate service when needed, with no fuel surcharge or order minimum. We send tracking when available, and the freight carrier contacts you to schedule delivery.
30-day returns: Contact Torven within 30 days of delivery and we will help you get started. See the return policy for item condition and return-shipping details.
Delivery problem? We are here to help. Contact Torven with your order number and photos. We will handle the claim coordination with the supplier and carrier and help arrange a resolution. Return shipping is covered for approved damage, defect or incorrect-item returns.
SunGoldPower
SunGoldPower 12kW Hybrid Inverter, 18kW PV, 200A Pass-Through — SGS-12K18MAX
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