EM Series ( PV 60-500VDC )
8.5KW / 11KW 220V / 230Vac Output
- Experience unparalleled energy efficiency with our built-in dual MPPT, designed to maximize your solar energy harvest and optimize system performance.
- Seamlessly manage energy flows with our lithium battery activation function, operable via PV or Utility, enabling seamless integration and management.
- Enhance your energy solutions with full compatibility with lifepo4 batteries, facilitated by RS485 communication for superior reliability and performance.
- Enjoy the highest quality power output with our pure sine wave technology, ensuring safety for sensitive electronics and delivering impeccable power quality.
- Achieve optimal energy utilization with a power factor of 1.0, significantly reducing system load and increasing efficiency.
- Benefit from unmatched flexibility with our extensive PV input voltage range of 60VDC to 500VDC, allowing for diverse solar panel configurations.
- Harness the sun's power more effectively with an integrated MPPT offering up to 160A capacity, designed for maximum solar energy capture.
- Enjoy versatile operation with battery-free functionality, offering adaptive energy solutions tailored to your needs.
- Built to last, our inverter features a detachable dust cover, crafted to withstand tough environments and ensure reliability and longevity.
- Effortlessly manage your system remotely with optional WIFI monitoring, providing convenience and advanced oversight from any location.
- Customize your energy priorities with support for multiple output modes: UTL, SOL, SBU, SUB, tailored to your specific power distribution needs.
- Extend your battery's life with our EQ function, engineered to optimize performance and ensure sustainability over time.




Model | EM8500-48L | EM11000-48L | ||||
Capacity | 8.5KVA / 8.5KW | 11KVA / 11KW | ||||
Parallel Capability | NO | |||||
Lithium Battery Activation | Yes (By PV only) | |||||
Lithium Battery Communication | YES (RS485) | |||||
Input | ||||||
Nominal Voltage | 230VAC | |||||
Acceptable Voltage Range | 170-280VAC (For Personal Computer); 90-280VAC (For Home Appliances) | |||||
Frequency | 50/60 Hz (Auto Sensing) | |||||
Output | ||||||
Nominal Voltage | 220/230VAC ±5% | |||||
Surge Power | 17000VA | 22000VA | ||||
Frequency | 50/60Hz | |||||
Waveform | Pure Sine Wave | |||||
Transfer Time | 10ms (For Personal Computer); 20ms (For Home Appliances) | |||||
Peak Efficiency (PV to INV) | 96% | |||||
Peak Efficiency (Battery to INV) | 93% | |||||
Overload Protection | 5s@>=140% Load; 10s@110%~140% Load | |||||
Crest Factor | 3:1 | |||||
Admissible Power Factor | 0.6~1 (Inductive or Capactive) | |||||
Battery | ||||||
Battery Voltage | 48VDC | 48VDC | ||||
Floating Charge Voltage | 54VDC | 54VDC | ||||
OverCharge Protection | 63VDC | 63VDC | ||||
Charge Method | CC / CV | |||||
Solar Charger & AC Charger | ||||||
Solar Charger Type | MPPT | |||||
Max. PV Array Power | 5000W*2 | 5500W*2 | ||||
Max. PV Array Open Circuit Voltage | 500VDC | |||||
PV Array MPPT Voltage Range | 60VDC ~ 500VDC | |||||
Max. Solar Input Current | 18A*2 | 18A*2 | ||||
Max. Solar Charge Current | 140A | 160A | ||||
Max. AC Charge Current | 120A | 120A | ||||
Max. Charge Current | 100A | 160A | ||||
Physical | ||||||
Dimensions | 540*415*122 mm | 540*415*122 mm | ||||
Package Dimensions | 637*495*214 mm | 637*495*214 mm | ||||
Net Weight | 17 KGS | 17 KGS | ||||
Communication Interface | RS232 + RS485 | |||||
Environment | ||||||
Operating Temperature Range | -10 ~ 50ºC | |||||
Storage Temperature | -15 ~ 50ºC | |||||
Humidity | 5% to 95% Relative Humidity (Non-Condensing) |
Ensure the utmost safety during transit with our eco-friendly, efficient packaging solutions, designed to protect and preserve your goods for a secure delivery.


Welcome to SunriseTek, where innovation and sustainability converge in the field of solar photovoltaics, setting new benchmarks in eco-friendly energy solutions.
SunriseTek is synonymous with excellence, offering a vast array of high-quality solar energy applications that cater to a wide range of needs and preferences.
Our extensive product lineup includes hybrid and off-grid solar inverters, state-of-the-art solar controllers, efficient lithium batteries, innovative solar lighting solutions, and high-performance solar panels.






1. Reliability and Quality: At SunriseTek, we hold your need for durable and dependable solutions in high regard. Our rigorous quality control and testing ensure our products' unwavering stability and reliability. Driven by innovation, we are committed to delivering top-tier solutions that not only meet but exceed your expectations for quality.
2. Sustainability: We are deeply committed to harnessing solar technology to drive sustainability. Our meticulously crafted products and services facilitate your shift to sustainable energy, significantly cutting reliance on traditional sources and minimizing ecological impact for a greener future.
3. Professional Support and Collaboration: With a wealth of experience in the solar photovoltaic sector, our skilled team provides expert guidance and personalized support, fostering enduring partnerships that are primed for mutual success.
1. How can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
2.What can you buy from us?
Solar Panel,Solar inverter,battery,solar controller,Solar Lights
3. Why should you buy from us not from other suppliers?
We specialize in solar energy solutions with top-tier inverters, controllers, and panels. Our expertise extends to cutting-edge lighting solutions: street lights, industrial lights, and floodlights. Customers trust our high-quality products. innovation
4. What services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,DDP;
Accepted Payment Currency:USD,EUR,JPY,CAD,AUD,HKD,GBP,CNY,CHF;
Accepted Payment Type: T/T,MoneyGram,Credit Card,PayPal,Western Union,Cash