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500W 1004.8Wh Compact Solar Energy System – Portable ESS with Fast MPPT Charging, Non-Flammable Battery & Universal Device Compatibility
This high-efficiency solar energy system is a perfect blend of portability and performance, designed for outdoor campers, remote workers, and home backup needs. As a versatile solar energy system, it features a 1004.8Wh lithium iron phosphate battery and 500W rated output, delivering stable power for laptops, small appliances, and daily devices. The solar energy system supports fast MPPT solar charging and mains charging, with non-flammable battery and full safety protections, making this solar energy system a reliable companion for both indoor emergency use and outdoor off-grid adventures
Key Features
This solar energy system provides pure sine wave AC output (185~230VAC/50Hz) for universal device compatibility;
The solar energy system achieves fast recharging via 300W max solar input (MPPT-enhanced) and 500W max mains input.
It is equipped with intelligent BMS, splash-proof design, and real-time monitoring indicators, ensuring safe and efficient operation.
Paraters of each model
Specifications Parameter
ESS 300W+896WH
ESS 500W+1000WH
ESS 1000W+2009WH
Rated AC Output Power
300W
500W
1000W
Output Voltage Waveform
Pure Sine Wave
Pure Sine Wave
Pure Sine Wave
Output Voltage
185 ~230VAC 50Hz
185 ~230VAC 50Hz
185 ~230VAC 50Hz
Charging Power(Utility and Solar together)
400W Max.
500W Max.
800W Max.
Nominal Input Voltage
185 ~230VAC 50Hz
185 ~230VAC 50Hz
185 ~230VAC 50Hz
Nominal PV Voltage
30VDC
30VDC
38VDC
PV Array MPPT Voltage Range
10Vdc-55Vdc
10Vdc-55Vdc
13Vdc-55Vdc
Max.PV Array Open Circuit Voltage
56Vdc
56Vdc
56Vdc
Solar Charging Power
300W
300W
500W
Lithium battery Capacity
900Wh
1004.8Wh
2009.6Wh
DC Output Power
5W
5W
5W
LED Indicator
4pcs SOC indicators, 1 pcs working status indicators
4pcs SOC indicators, 1 pcs working status indicators
4pcs SOC indicators, 1 pcs working status indicators
Home emergency backup (keep routers, phones running during outages)
Off-grid work (construction, remote photography)
RV/camper van trips (power small kitchen appliances)
Whether you’re exploring the wilderness or preparing for unexpected outages, the ESS Power Station Series offers reliable, hassle-free power tailored to your needs.
Q&A (Frequently Asked Questions)
Q: How long can the ESS power station run common devices?
A: It depends on the model and device power draw. For example:
The ESS 300W+896WH can charge a smartphone (~20W) over 40 times, or power a mini-fridge (~100W) for 8+ hours.
The ESS 1000W+2009WH can run a 500W laptop for ~4 hours, or a 200W power tool for 10+ hours.
Q: How long does it take to fully charge the ESS power station?
Via solar panels: ~3-4 hours (ESS 300W/500W, 300W solar input) or ~4-5 hours (ESS 1000W, 500W solar input) under full sunlight.
Q: What types of devices are safe to power with this station?
A: All models deliver pure sine wave output, so they’re safe for sensitive electronics (laptops, cameras, routers) and small appliances (mini-fridges, fans, LED lights). Note: Ensure the device’s power draw does not exceed the station’s rated AC output (300W/500W/1000W).
Q: Is the lithium iron battery safe for long-term use?
A: Yes. The lithium iron phosphate (LFP) battery is non-flammable, temperature-resistant (-10℃ to +50℃), and protected by built-in safeguards (overcharge, overdischarge, short-circuit, overtemperature) to prevent hazards and extend battery lifespan.
Q: How easy is the ESS power station to carry for camping/hiking?
A: It’s designed for portability:
The ESS 300W+896WH weighs only 9.9kg (NW) with dimensions 312215146mm – easy to pack in a camping bag.
Larger models (e.g., 20.9kg for ESS 1000W) are still manageable for RV trips or car camping (with a carrying handle, typical for portable power stations).
Q: Can I use multiple solar panels to charge the station faster?
A: Yes, but ensure the combined PV array meets the station’s specs:
For ESS 300W/500W: Total voltage 10-55Vdc, max total power 300W.
For ESS 1000W: Total voltage 13-55Vdc, max total power 500W. Parallel/series panels to match these parameters.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer
Year Established:
2020
Total Annual:
10000000-50000000
Employee Number:
101~120
Ecer Certification：
Verified Supplier
Founded in 2008, SUNWAY is a high-tech enterprise specializing in R&D, manufacturing and marketing of solar & wind renewable energy solutions. Our core products include solar panels, lithium iron batteries, charge controllers and off-grid power stations, widely used in telecom base stat... Founded in 2008, SUNWAY is a high-tech enterprise specializing in R&D, manufacturing and marketing of solar & wind renewable energy solutions. Our core products include solar panels, lithium iron batteries, charge controllers and off-grid power stations, widely used in telecom base stat...
