EM Series ( PV 60-500VDC )
8.5KW / 11KW 220V / 230Vac Output
- Built-in 2 MPPT ensuring maximum energy yield and system efficiency.
- Lithium battery activation function by PV or Utility for seamless energy management.
- Fully compatible with lifepo4 battery via RS485 communication for robust performance.
- Delivers pure sine wave output for the cleanest power quality and sensitive equipment safety.
- Power factor 1.0 for optimal energy usage and reduced load on the system.
- Broad PV input voltage range from 60VDC to 500VDC for flexible solar panel integration.
- Includes integrated MPPT with capacities of 140A / 160A for superior solar harvesting.
- Engineered to operate efficiently even without a battery, enhancing versatility.
- Equipped with a detachable dust cover to withstand harsh environmental conditions and ensure longevity.
- Optional WIFI remote monitoring for convenient and advanced system management from anywhere.
- Supports multiple output priorities: UTL, SOL, SBU, SUB for customizable energy distribution.
- EQ function designed to optimize battery performance and extend its lifecycle, ensuring long-term sustainability.




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) |
To better ensure the safety of your goods, we provide professional, environmentally friendly, convenient, and efficient packaging solutions, guaranteeing safe transit and delivery.


Welcome to SunriseTek, where groundbreaking innovation meets environmental sustainability in the realm of solar photovoltaics.
SunriseTek stands as a beacon of excellence, specializing in the diverse field of solar energy applications with an expansive range of top-tier products.
Our diverse offerings encompass hybrid and off-grid solar inverters, advanced solar controllers, efficient lithium batteries, innovative solar lighting, and high-performance solar panels.






1. Reliability and Quality: At SunriseTek, we appreciate your demand for trustworthy and robust solutions. Hence, our products undergo stringent quality control and rigorous testing to ensure unwavering stability and reliability. Our commitment to innovation and enhancement positions us to deliver unmatched solutions that consistently meet and exceed your quality expectations.
2. Sustainability: We share your vision of leveraging solar technology as a key component in achieving sustainability. Our thoughtfully designed products and services facilitate your transition to sustainable energy, significantly reducing dependence on traditional sources and minimizing ecological impact.
3. Professional Support and Collaboration: With extensive experience in the solar photovoltaic industry, our adept team provides expert advice and customized support, nurturing long-lasting collaborations poised for shared 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