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Easy Install
The Sol-Ark INVERTER comes with everything you need to install it. Nicely packaged for added efficiency.
Fleet Management
With Sol-Ark’s remote access features and app you are never out of touch to quickly repair or adjust any system without being on site.
Battery Agnostic
Sol-Ark inverters also do not have expensive battery restrictions like other solar inverters do, and can be used with a wide variety of 48V battery chemistries, from lead to lithium.
Warranty and Reliability
Comes with our award winning iron clad warranty and our 7 day a week live Engineering Support to assist you in all your needs.
Max. Allowed PV Power (STC) | 19,500W |
Nominal Voltage Range | 175 - 425V |
Startup Voltage | 125V |
Max. Input Voltage | 500V |
Max. Input Current per MPPT | 26A (self-limiting) |
No. of MPP Trackers | 3 |
No. of PV Strings per MPPT | 2 |
Nominal AC Voltage (L-L) | 120/240V, 120/208V, 220V |
Grid Frequency | 50 / 60Hz |
Real Power, max continuous | 15,000W |
Max Output Current | 62.5A |
Real Power, max continuous (batteries only) | 12,000W (50A @ 240V) |
Peak Apparent Power | 24,000VA |
Peak Apparent Power | 30,000VA |
Max Output Fault Current (5s) | 94A with PV, 75A (batteries only) |
Max Output Fault Current (100ms) | 120A |
Max. Grid Passthrough Current | 200A |
Power Factor Output Range | +/- 0.8 adjustable |
Backup Transfer Time | 5ms |
CEC Efficiency | 96.5% |
Max Efficiency | 97.5% |
Design (DC to AC) | Transformerless DC |
Stackable | Up to 12 in parallel |
Battery Technologies | Lithium / Lead Acid |
Nominal DC Voltage | 48V |
Operating Voltage Range | 43 - 63V |
Capacity | 50 — 9900Ah |
Max. Battery Charge / Discharge Current | 275A |
Charging Controller | 3-Stage with Equalization |
Grid to Battery Charging Efficiency | 96.0% |
External Temperature Sensor | Included |
Current Shunt for Accurate % SOC | Integrated |
Automatic Generator Start | Integrated |
Communication to Lithium | CANBus & RS485 |
Dimensions (H x W x D) | 807 x 494 x 306 mm / 31.8 x 19.4 x 12 in |
Weight | 61.2 Kg / 135 lb. |
Enclosure | IP65 / NEMA 3R |
Ambient Temperature | -25~60°C, > 45°C Derating |
Noise | < 30 dB |
Idle consumption - No Load | 60W |
Wi-Fi & LAN Communication | Included |
Warranty | 10 Years |
Electronics Certified Safety | by SGS Labs to NEC & UL Specs - NEC 690.4B & NEC 705.4/6 Yes |
Grid Sell Back | UL1741-2010/2018, IEEE1547a 2003/2014, FCC 15 Class B, UL1741SB, CA Rule 21, HECO Rule 14H Yes |
PV DC Disconnect Switch | Integrated |
Ground Fault Detection | Integrated |
PV Rapid Shutdown Control | Integrated |
PV Arc Fault Detection | Integrated |
PV Input Lightning Protection | Integrated |
PV String Input Reverse Polarity Protection | Integrated |
AC Output Breaker | 200A Integrated |
Battery Breaker / Disconnect | 200A x 2 Integrated |
Surge Protection | DC Type II / AC Type II |
Sol-Ark 15K EMP Hybrid/Off Grid Solar Inverter Datasheet
Upon completing your order, you will promptly receive an email confirming the order placement, indicating that we have received your order and pre-authorized your credit card for the purchase. Our next step is to contact our suppliers to confirm the item's availability and readiness for shipment. Should the item be on backorder or unavailable, we will notify you of the estimated lead time. If the provided lead time is unsatisfactory, we will cancel the pre-authorization and contact you via email or phone. If the item can be shipped within 5 business days, we will proceed with processing the charges and shipping your order.
In the event of incorrect shipping information provided at checkout, we will make every effort to track down the item using our shipping partners. Please be aware that refunds and returns are not available in such cases. However, we will do our utmost to locate the item. If successful, re-shipping fees of up to 20% of the item's value may apply.
If your order is in stock and we have successfully processed your credit card charges, the items will be shipped within five business days from the order date. You will receive tracking information via email within 24 hours of your order leaving the distribution center. Should tracking information not be received within six days of your order, please contact us at +1 (307) 317-7213.
We offer free shipping on all orders and applicable items and brands within the mainland of US. Typically, orders are processed immediately upon receipt, taking approximately 1-3 business days after order confirmation, payment, and pick-up time to fulfill.
The delivery time via freight carrier may vary between 4-7 business days, depending on your location.
To prevent delays, frustration, and additional costs, kindly inform us of any concerns regarding the delivery to your location. It's important to note that the following situations may incur additional costs:
You can reach us using the contact methods provided below:
Our return policy allows a 30-day window from the date of receiving your item to request a return.
For a return to be eligible, the item must be in its original packaging, unused, unworn, and include all tags. Additionally, you will need to provide the receipt or proof of purchase. Items not meeting these conditions will not be accepted for return.
To initiate a return, please contact us at +1 (307) 317-7213. If your return is approved, we will provide you with a return shipping label and detailed instructions on where and how to send the package. Returns without prior authorization will not be accepted.
Returns not related to damaged items will be subject to a restocking fee of 25%.
In case of a return, customers will be responsible for a return shipping.
Please note that items outside the 30-day return period will not be accepted.
If you have any questions about returns, feel free to contact us at +1 (307) 317-7213.
Upon receiving your order, promptly inspect it. If you discover any defects, damages, or receive the wrong item, contact us immediately to assess the issue and take appropriate action to rectify it.
For damaged items, inform us within 24 hours of receiving the package.
To expedite the exchange process, return the item you have and make a separate purchase for the desired item. This ensures a speedy process and guarantees you get what you want without delay.
Once we receive and inspect your returned item, we will notify you regarding the approval or rejection of your refund. If approved, the refund will be processed automatically through your original payment method. Keep in mind that it may take some time for your bank or credit card company to process and post the refund.
For any further questions, don't hesitate to reach out to us at +1 (307) 317-7213.