Sungrow is a global leader in new energy solutions, renowned for its innovative solar and energy storage technologies. Sungrow’s commercial energy storage products are designed to meet various scale and application needs, providing reliable energy storage solutions for businesses, factories, and power plants.
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Robust Performance Over The Past Decade
The company has made remarkable progress in revenue in past decade. Some of the important growth points are:
- 36%Compound Annual Growth Rate
- 3766 Million Revenue in 2021
- 47GWShipments in 2021
- 35GWShipmentsin 2020
ESS Application Scenarios
Their products are used in many different industrial applications. Some of the applications are:
- Ramp rate control of new energy.
- Energy shifting, reduce photovoltaic power generation limit.
- Thermal power/Hydropower/PV/fuelstorage energy combined frequency regulation Black start.
- Delay transmission and distribution investment and upgrade.
- Relieve electric power circuit congestion.
- Frequency and voltageregulation Ensure stable power supply when grid failure.
- Peak & Valley Arbitrage.
- Micro-grid.
- Increase self consumption rate.
- Demand Management.
Advantages of using with Grid
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Innovative Power systems usually have higher requirements for Grid-connection of ESS.
Out products meet requirements of innovative power systems and have following advantages:
- High grid adaptability
- LVRT, HVRTwithout disconnecting from the grid.
- Stable operation in weak powergrids with an SCR =1.018.
- Active Support for Grid
- 20ms quick response.
- VSG technology.
- Off-grid Support
- Blackstart (MW level).
BESS Challenges
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There are lot of challenges that Battery Energy Storage Systems (BESS) encounter. Some of the main are:
- CAPEX
- OPEX
- SAFETY
Comprehensive Safety Protections
There have been more than 50 fire issues that have happened worldwide in past 10 years. Some of the main causes are:
- System Integration.
- Protective Design.
- Alarm Delay.
- Thermal Runaway.
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To protect against accidents and ensure safety, there is comprehensive list of safety protection that have been applied. Some of these protections are:
- Professional Integration.
- Cell Health Monitoring.
- Electrical Safety Protection Design
- System Fire Safety Design.
Lower LCOE
Levelized Cost Of Energy (LCOE) is important as it helps determining if either project will turn into profit or not.
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LCOE should be kept low and only then will project turn into profit. There are many advantages of having lower LCOE. Our Sungrow systems helps keep LCOE low due to following properties:
- Efficient Operations
- Low auxiliary power consumption P.aux < ~ 40%
- High efficiency temperature control T<= 3o
- Intelligent rack management, boost system discharge by 7%.
- Smart O&M
- Support mixed use of old and new batteries.
- Saving O&M cost.
- Easy Installation.
- Single side door design and back-to-back installation support.
- Early installation and commissioning 50%.
Innovative Integration To Reduce LCOE.
Having high LCOE is detrimental as it causes project to turn into a loss. Some of the reasons for high LCOE are:
- Large area, high installation cost.
- High thermal management power consumption, short battery service life.
- Inconsistent charge and discharge
- Difficult O&M.
Following steps are taken to reduce LCOE. Our innovative integrations can bring LCOS down by 20% using following methods:
- Smaller area
- Lower consumption, longer service life.
- High discharge capacity
- Smart O&M.
