| Customization: | Available |
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| After-sales Service: | 5 Years |
| Warranty: | 5 Years |
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Model
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HPS100
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HPS150
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AC(on-grid)
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Rated power
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100kW
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150kW
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Rated voltage
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400V
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100kW
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Rated current
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144A
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217A
|
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Rated frequency
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50/60Hz
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50/60Hz
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THDI
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<3%
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50/60Hz
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PF
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0.8 lagging~0.8 leading
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0.8 lagging~0.8 leading
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AC connection
|
3/N/PE
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3/N/PE
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|
AC(off-grid)
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||
|
Rated power
|
100kW
|
150kW
|
|
Rated voltage
|
400V
|
400V
|
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Rated current
|
144A
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144A
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Overload capability
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110%-10 mins 120%-1 min
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110%-10 mins 120%-1 min
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DC (Battery and PV)
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||
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Max. PV open-circuit voltage
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1500V DC
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1500V DC
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Max. PV power
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150kWp
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225kWp
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PV MPPT voltage range
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900V-1300V DC
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900V-1300V DC
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MPPT number
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2
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2
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Max. PV current
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2*80A
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2*100A
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Battery voltage range
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600-900V
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600-900V
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Max. charge power
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150kW
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225kW
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Max. discharge power
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110kW
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165kW
|
|
Max. charge current
|
187A
|
280A
|
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Max. discharge current
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183A
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275A
|
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General Information
|
||
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Protection degree
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IP20
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|
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Noise emission
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<65dB(A)@1m
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|
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Operating temperature
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-25 °C~+55 °C
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|
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Cooling method
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Forced-air
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|
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Relative humidity
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0-95% non-condensing
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Dimension (W/H/D)
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1200/1900/800mm
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|
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Weight
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948kg
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1230kg
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Build-in transformer
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Yes
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Lightning protection
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Type II
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|
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Transfer between on/off grid
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Automatic≤10ms
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|
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Standby consumption
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<30W
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|
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Communication
|
||
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Display
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Touch screen
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Communication
|
RS485/CAN
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Established in 2017, Shenzhen ATESS Power Technology Co., Ltd. is a leading global provider of solar energy storage and EV charging solutions. Our mission is to make clean energy accessible and affordable to people across the globe. With our cutting-edge technology, we aim to empower individuals and communities with the ability to achieve energy independence.
Over the past years, ATESS has helped thousands of users and companies produce and consume green energy independently according to their individual needs, saving millions of tonnes of CO emission. This motivates us to continually strive to create and innovate, on the universal carbon neutralization goal, and also a greener future energized by renewable energy technology.
1. Declining Benefits of Grid-Connected Solar Policy in Bulgaria:
Lowering Benefits: This suggests that Bulgaria has likely reduced its Feed-in Tariffs (FiTs) or introduced stricter grid connection requirements, making it less profitable to simply sell solar power back to the grid.
Rise of Energy Storage: As a direct consequence of the declining grid-connected benefits, battery energy storage is becoming more attractive. It allows users to maximize self-consumption of solar power, avoid purchasing expensive grid electricity during peak hours, and potentially participate in grid services.
2. Case Study: 100kW Hybrid Grid System:
System Components:
100kW Solar Panels: The power generation source, suitable for a medium-sized factory.
Hybrid Grid Inverter: The core component that manages energy flow. It converts DC power from the solar panels to AC power for use or export, and controls battery charging/discharging.
Batteries: Store excess solar energy for later use, enabling load shifting and potentially grid independence.
Other Installation Materials: Wiring, mounting structures, safety devices, etc.
System Advantages:
Multiple Working Modes (Flexibility): The hybrid inverter allows the customer to customize operation based on factors like time of day, electricity prices, and energy needs.
Selling Electricity: Exporting excess solar power to the grid when prices are favorable or solar generation exceeds demand.
Charging Batteries: Storing solar energy during off-peak hours or periods of low electricity prices.
Higher Benefits: By optimizing energy use and storage, the system reduces electricity bills and potentially generates revenue through grid services, ultimately improving the return on investment.
Project Implementation:
Three-Month Timeline: From procurement to commissioning, indicating efficient project execution.
Successful Operation & Customer Satisfaction: The system is performing as expected, and the customer is pleased with the results, demonstrating the effectiveness of the solution.
Q: What is the lifespan of a solar inverter?
A: The lifespan of a solar inverter is around 10-20 years. However, this depends on the type of inverter, the overall operating environment in which the solar system is installed, the pre-installation and the level of maintenance.
Q: Will the solar inverter turn off at night?
A: The answer is yes, solar inverters will turn off at night when there is no sunlight. The main reason is that solar panels will only produce electricity when there is sunlight during the daytime, and the role of the solar inverter is to convert the
electricity it produces from DC to AC. Therefore, at night or when there is little sunlight, the inverter will remain off.
Q: How do I choose a Solar Inverter?
A: Your choice of inverter will depend on the technology in use, the installation type, and the power rating.
The first step is to ascertain whether the installation is single-phase or three-phase. Once that has been clarified,
you will need to choose between an on-grid inverter (the photovoltaic element only works when the sun is shining), a hybrid inverter (allows the energy to be stored in batteries) or an off-grid inverter (only works with the panels).
The next step is to match the inverter power to the total feed-in power with a margin of 10% excess. For example, a household with a contracted power of 10 kW should look for an inverter of no less than 11 kW.
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