CYESS80KW170KWH
CYTECH
Product Description
Solar System with Battery Storage or solar and battery storage system is a system that can store electric energy and supply power, with smooth transition, peak shaving and valley filling, frequency and voltage regulation and other functions. It can smooth the output of solar and wind power generation, and reduce the impact of its randomness, gap and fluctuation on the power grid and users; Charging in the valley price period and discharging in the peak price period can reduce the user's electricity expense; In case of power failure in the large power grid, it can operate independently to ensure uninterrupted power supply to users.
◆ Support photovoltaic access；
◆ Multiple communication methods, supporting remote upgrades；
◆ Ultra high energy density, small size, easy installation and transportation；
◆ Modular design, flexible expansion, convenient transportation and maintenance；
◆ Supports 100% unbalanced load and 110% long-term overload；
◆ Adjustable output power, adjustable charging and discharging power, strong adaptability to the power grid.
Rated power | 80KW |
Lithium battery capacity | 170KWH |
On Grid parameter | |
Rated grid voltage | 400V±15% |
Rated current | 115A |
Power Factor | 0.99 |
Rated grid frequency | 50±5Hz |
Overload capacity | 110% Long term |
Access method | 3P4L |
Off grid parameter | |
Rated output voltage | 400V |
Rated output power | 80KW |
Rated output frequency | 50±5Hz |
THDU | ＜3%（Linear power） |
Unbalanced load capacity | 100% |
Overload capacity | 110% Long term |
Charge and discharge conversion time (ms) | ＜20 |
Battery parameter | |
Rated voltage | 716.8V |
Operating voltage | 650-796V |
Battery Capacity | 170KWh |
PV input | |
PV voltage range | 500~620V |
Maximum input power( | 50KW |
Maximum efficiency | ≥99% |
System efficiency | |
PCS maximum efficiency | ≥98% |
System maximum efficiency | ＞90% |
Battery charge and discharge rate | ≤0.5C |
Ambient condition | |
Working temperature | -10°C~40°C |
Storage temperature | -15°C~60°C |
Noise | ≤55dB |
Relative humidity | <95%RH，non-condensing |
Application
Integrating a solar system with battery storage into modern power networks—especially through wholesale solar energy storage system offerings—has become essential for enhancing reliability, flexibility, and economic performance. Industry leaders like Cytech supply turnkey BESS solutions, allowing stakeholders to optimize renewable utilization, stabilize grid frequency, and reduce overall energy expenses. The following sections highlight professional-grade applications and benefits of deploying such integrated solutions.
A robust ESS energy storage system buffers the variability of photovoltaic (PV) arrays and wind turbines, capturing surplus energy when generation peaks and discharging during dips. Key advantages include:
Mitigation of Power Fluctuations: The battery electric storage system (BESS) smooths rapid output changes, ensuring consistent delivery even under transient generation conditions.
Enhanced Grid Reliability: By optimizing resource dispatch—charging during excess generation and discharging during low output—the system minimizes renewable curtailment and prevents unplanned outages.
Scalable Outdoor Solutions: Wholesale solar energy storage system packages and weatherproof battery storage cabinets from Cytech enable flexible deployment across utility-scale solar farms and remote microgrids.
An integrated solar system with battery storage plays a pivotal role in real-time grid support:
Peak Shaving & Valley Filling: The ESS energy storage system executes strategic charge/discharge cycles, shaving off peak demand and filling load valleys to flatten demand curves.
Fast Frequency Response: High-power lithium-ion modules react within milliseconds to stabilize frequency deviations, safeguarding critical infrastructure and industrial processes.
Voltage Support in Microgrids: Within islanded or hybrid microgrid environments, the battery electric storage system (BESS) maintains voltage stability, ensuring uninterrupted power to priority loads. Cytech’s modular microgrid solutions simplify integration and scalability.
Deploying a solar system with battery storage under a time-of-use tariff structure yields substantial financial benefits:
Arbitrage Opportunities: Charging the BESS during off-peak hours when electricity prices are low and discharging during expensive peak periods maximizes return on investment.
Demand Charge Reduction: The ESS energy storage system smooths out spikes in grid consumption, lowering utilities’ demand charges for commercial and industrial users.
Backup Power & Resilience: Beyond economic gains, the battery electric storage system ensures uninterrupted operation during grid outages, protecting sensitive equipment and reducing operational risks—particularly for critical installations utilizing Cytech’s wholesale solar energy storage system solutions.
A thoughtfully engineered solar system with battery storage—anchored by wholesale solar energy storage system offerings from Cytech—delivers transformative benefits. From stabilizing renewable output and securing grid operations to driving cost efficiencies, these integrated solutions are central to transitioning toward a cleaner, more resilient energy future.
