This system is an integrated " PV-ESS-Charging " smart energy station that deeply integrates PV power generation, energy storage, and intelligent charging.
Solar and Battery Storage for EV Charging
VPP · Modular Integration · Renewable energy consumption
Overview
This system is an integrated " PV-ESS-Charging " smart energy station that deeply integrates PV power generation, energy storage, and intelligent charging. Its core lies in the dynamic coordination and optimized dispatch of these 3 components through a smart Energy Management System (EMS). It utilizes PV generation for local consumption of green electricity, relies on the energy storage system for "peak shaving" as well as grid interaction, effectively mitigates charging load fluctuations, and enhances grid regulation capabilities and energy utilization efficiency.
The system not only reduces charging costs and carbon emissions but also functions as a grid-friendly node with the potential to participate in demand response and Virtual Power Plant (VPP) operations. It serves as a key infrastructure solution supporting the large-scale development of electric vehicles in scenarios with a high penetration of renewable energy.
Applications
Capacity stability
Ensure Long-Term Asset Value
Guarantee reliable energy availability throughout the battery lifecycle. The BESS employs smart charging strategies to maintain optimal capacity, preventing degradation and ensuring the system performs as expected for years.
High Throughput: BESS manages charge/discharge cycles within safe limits to preserve battery health.
Low Demand: BESS maintains a balanced state of charge, ensuring readiness without stressing the cells.
Time-of-use optimisation
Exploit Tariff Differentials
Reduce energy bills by shifting consumption to off-peak hours. The BESS charges when electricity rates are lowest and discharges when rates are highest, effectively avoiding expensive peak tariffs.
Peak Tariff: BESS discharges to supply the facility, minimizing consumption from the expensive grid.
Off-Peak Tariff: BESS charges using low-cost grid power, storing energy for use during the next peak period.
Ancillary services
Monetize Grid Stability
Generate additional revenue streams by supporting grid reliability. The BESS provides rapid-response services like Frequency Regulation to help grid operators balance supply and demand in real-time.
Grid Frequency Drops: BESS instantly injects power to stabilize the grid frequency at 50/60 Hz.
Grid Frequency Rises: BESS instantly absorbs excess power to prevent system overload and maintain stability.
Self-Consumption
Maximize Solar Utilization
Increase energy independence and reduce utility bills. The BESS stores excess solar energy generated during the day for use during the night or peak hours, maximizing the consumption of your own green power.
Solar Peak: BESS charges using surplus solar power that exceeds the immediate load demand.
Solar Valley: BESS discharges to power the facility when solar generation is unavailable, reducing grid reliance.
FAQs
What is your minimum order quantity?
MOQ depends on the products you purchase and whether you order a mixed container. Please tell us your target items and quantities, and we will confirm the exact MOQ for your mix before you commit.
Do you support OEM and ODM?
Yes, we support OEM under customers’ own brands. Custom labels, manuals and packaging are available, and we can develop product configurations tailored to your target market. For inverters, energy storage batteries and charging piles, customization is available for countries worldwide except those under export control. Solar panels can be private-labeled in selected regions. Please contact our sales team for details.
Can you supply samples before a bulk order?
Yes, samples are available before bulk orders. Sample cost and freight will be charged, and the sample fee can be refunded when you place your bulk order.
What payment terms do you work with?
We accept T/T and sight L/C. Normally a 30% deposit is required before contract execution to start production, and the balance shall be paid before shipment upon order completion. For small orders under USD 50,000 with in-stock goods, shipment can be arranged on the same day once payment is received.
How are goods packed for sea freight?
We will provide the container loading plan before shipment for you to check the loading arrangement in advance, which can be customized according to your requirements. Solar panels can be shipped on pallets or loose. Small inverters and energy storage batteries are packed with foam and wooden crates. Large cabinets are shipped bare. Charging piles are packed in cartons or wooden frames.
Is documentation and warranty included?
Yes, complete export documents will be provided. Each product carries a warranty. Warranty terms vary by item, please contact us for detailed warranty information.