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Productinformation in detail
Solis S6‑EA1P4.6K‑L
The Solis S6‑EA1P4.6K‑L is part of the innovative S6‑EA1P(3.6‑6)K‑L series, designed to seamlessly integrate existing grid-tied photovoltaic systems into hybrid energy storage solutions. Thanks to AC coupling, the inverter can be directly connected to the AC grid without affecting the solar generator lines.
With its nominal power of 4.6 kW, the inverter is ideal for households looking to retrofit storage integration. It supports battery systems in the voltage range of 40‑60 V and can be operated with both lithium and lead-acid batteries.
A variety of intelligent features – such as peak shaving, flexible charge/discharge times (TOU modes), and a low-power standby function – allow for optimization of self-consumption and reduction of electricity costs.
Additionally, the inverter offers a backup function for critical loads, ensuring power supply during a grid outage – an important enhancement for modern home technology.
The robust design with IP66 protection, passive cooling construction, and Solis's proven reliability make the S6‑EA1P4.6K‑L a durable and low-maintenance solution.
Technical Specifications
- Nominal power (AC): 4.6 kW
- Maximum charging power (AC → Battery): 4.6 kW
- Maximum discharging power (Battery → AC): approx. 4.9 kW
- Battery voltage range: 40 V to 60 V
- Maximum charge/discharge current: 100 A (depending on model)
- Grid voltage (AC): 187 V – 253 V
- Nominal current AC: approx. 21 A (at 4.6 kW)
- Efficiency (Battery → Grid): > 93.5%
- Power factor: > 0.99 (0.8 inductive to 0.8 capacitive)
- Harmonics (THDi): < 3%
- Operating temperature: –25 °C to +60 °C
- Protection class: IP66 (dust and water-resistant)
- Housing dimensions: 440 × 465 × 192 mm
- Weight: approx. 24.5 kg
- Cooling: passive cooling (natural convection)
- Maximum operating altitude: up to approx. 4,000 m above sea level
- Communication interfaces: RS‑485, CAN; optional: Wi‑Fi / LAN
- Protective devices: Over/under voltage protection, short circuit, overcurrent, temperature monitoring, battery pole protection, grid monitoring, etc.
- Standby mode with low self-consumption
Advantages & Highlights
- Easy retrofit path for storage solutions thanks to AC coupling
- Support for peak shaving to reduce grid consumption
- Flexible 6 charge/discharge time profiles (TOU, Time of Use) to optimize electricity costs
- Backup capability for critical loads during grid outages
- High efficiency and low energy loss thanks to > 93.5% efficiency
- Robust, weatherproof housing (IP66) & low-maintenance design
- Compatibility with many battery manufacturers through open interfaces
Technical Operation & Usage Notes
The inverter requires a smart meter or power flow meter at the grid feed-in point for self-use control. Configuration according to grid requirements and battery type is necessary before commissioning. The inverter supports various standards such as G98, G99, VDE‑4105, or EN 50549 (depending on the market). For reliable long-term operation, the S6‑EA1P4.6K‑L should be installed in well-ventilated, weather-protected, but thermally balanced rooms. When sizing the battery, attention should be paid to current strengths (A) and charge/discharge capacity to fully utilize performance.
Standards & Certificates
The inverter meets relevant safety and EMC standards (e.g., IEC/EN 62109‑1, EN 61000, EN 50549, grid connection standards, etc.).
The Expandable LiFePo4 Battery Storage Pylontech US3000CÂ
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Using a battery storage system is almost always worthwhile, as it allows excess electricity to be used even outside sunny periods. Self-consumption of electricity is significantly more profitable than feeding it into the grid. In 2023, a purchased kWh of electricity costs an average of 34.96 cents, while feeding it into the grid only yields 8.6 cents/kWh (up to 10kWp PV capacity). The purchased kWh is therefore more than four times more expensive than the fed-in one. Using the battery storage can save a lot of money.Â
Therefore, the package includes the powerful Pylontech US3000C LiFePO4 Battery Storage. This powerhouse with 3.5 kWh and 48 V is based on lithium iron phosphate battery technology (LiFePo4). This is widely used due to its high usable capacity and numerous advantages, offering solutions for residential, commercial, and grid-connected storage systems.
Modular Design
The US3000C battery is modular, allowing capacity to be easily expanded by connecting multiple battery modules in series (up to 16). Multiple batteries from Pylontech can be connected, allowing the total storage capacity to be increased as needed. Possible additional batteries include the Pylontech US2000C with 2.4 kWh or US5000 with 4.8 kWh. This makes it an extremely flexible and scalable solution for your energy needs.
High Number of Charge Cycles
The US3000C model impresses with an impressive cycle of more than 6000 at a depth of discharge of up to 95% at 25°C. This ensures you are investing in long-term energy. Best of all, it is completely maintenance-free and easy to install.
Compatible with Various Inverters
Compatible with hybrid inverters like Solis and Growatt, the US3000C battery can be seamlessly integrated into your existing system. Despite its compact size, it offers an impressive usable battery capacity of 3.2 kWh.
Seven-Year Product Warranty
Trust in Pylontech, a leading provider of battery storage solutions, and benefit from a seven-year product warranty. The US3000C is the ideal solution for anyone seeking an efficient and reliable energy storage system.
Calculating the Appropriate Battery Capacity
To find the appropriate battery capacity for you, we calculate the required battery capacity based on household size using an example calculation.
Let's assume that 50% of your electricity consumption occurs outside solar charging times. In the morning, electricity is needed for lights, coffee makers, or kettles. After work, cooking is done, additional lighting is needed, and PCs and TVs are turned on. Modern washing machines or dishwashers can be set to turn on automatically at pre-programmed times.
If 60% of daily electricity consumption occurs outside charging times, the recommended PV storage capacity is accordingly 60% of daily electricity consumption. In calculating PV capacity, we have already listed the average electricity consumption of German households. Accordingly, the following PV storage capacities are recommended:
Single-person household: 60% of 5.5 kWh per day = 3.3 kWh storage requirement
Two-person household: 60% of 8.9 kWh per day = 5.3 kWh storage requirement
Family household: 60% of 13.7 kWh per day = 8.2 kWh storage requirement
For a single-person household, the 3.5 kWh storage is sufficient,
for two people we recommend an expansion by 2.4 kWh to 5.9 kWh
and for a family household we recommend an expansion by 4.8 kWh to 8.3 kWh.
In principle, the more electrical appliances like washing machines or dishwashers you can turn on during the day, the longer the battery storage lasts and the less electricity needs to be purchased.
The battery storage increases the share of self-consumption (degree of autonomy) - below we explain why the additional investment in a larger battery quickly pays off and is therefore almost always worthwhile.
| Item information | Value |
|---|---|
| Shipping weight: | 53,25 kg |
| Item weight: | 53,25 kg |
