1. Ifihan
The Marstek Venus E GEN 3.0 is a powerful and flexible AC energy storage system designed for residential and small commercial applications. This manual provides essential information for the safe and efficient operation of your device. Please read it thoroughly before installation and use.
Key features include a compact design, integrated Plug & Play technology for quick setup, dedicated LAN port for stable communication, and expandability up to 7.5 kW power and 15.36 kWh storage capacity. It also offers an integrated backup power output of up to 2,500 W during outages and is 100% compatible with existing PV installations.

Nọmba 1: Pariview of Marstek Venus E GEN 3.0 key features, including new design, PV system compatibility, stable LAN connection, expandability, MARSTEK Intelligence, 2500W on-grid input/output, 6000+ life cycles, 10-year warranty, grid feed-in with smart meter, and potential annual savings.
2. Awọn ilana aabo
Máa tẹ̀lé àwọn ìlànà ààbò wọ̀nyí nígbà gbogbo láti dènà ìpalára, ìbàjẹ́ sí ohun èlò, tàbí ìbàjẹ́ dúkìá:
- Ka gbogbo awọn ilana ṣaaju ṣiṣe ẹrọ naa.
- Má ṣe gbìyànjú láti tú, túnṣe, tàbí ṣe àtúnṣe sí ẹ̀rọ náà. Tọ́ka gbogbo iṣẹ́ ìtọ́jú náà sí àwọn òṣìṣẹ́ tó péye.
- Rii daju pe fentilesonu to dara ni ayika ẹyọ naa. Ma ṣe dina eyikeyi awọn ṣiṣi atẹgun.
- Keep the device away from water, moisture, and flammable materials.
- Lo awọn ẹya ẹrọ ti a pese tabi ti a fọwọsi nikan.
- Do not operate the device if it has been damaged in any way.
- Ensure the unit is installed on a stable, level surface.
- This device contains a LiFePO4 battery. Handle with care and dispose of according to local regulations.
3. Package Awọn akoonu
Jẹrisi pe gbogbo awọn ohun kan wa ninu package:
- Marstek Venus-E GEN 3.0 Unit
- AC Power Okun
- Wi-Fi Eriali
- Iṣagbesori Awọn ẹya ẹrọ
- Afowoyi Olumulo (iwe-ipamọ yii)
4. Eto
4.1 Ṣiṣii ati Gbe
Carefully remove the Venus E GEN 3.0 from its packaging. Place the unit on a flat, stable surface in a well-ventilated area, away from direct sunlight, heat sources, and moisture. Ensure sufficient clearance for air circulation around the unit.

Nọmba 2: Ẹyìn view of the Marstek Venus E GEN 3.0, highlighting the ventilation fins for optimal heat dissipation.
4.2 Nsopọ si Agbara
- Connect the provided AC power cable to the AC input port on the Venus E GEN 3.0.
- Plug the other end of the AC power cable into a grounded wall outlet.
- The unit will automatically begin charging or enter standby mode.

Nọmba 3: Side panel of the Marstek Venus E GEN 3.0, showing the protective cover open to reveal the AC input and output ports for connecting to the grid and appliances.
4.3 Network Connection (LAN/Wi-Fi)
For optimal performance and smart features, connect the device to your home network.
- Asopọ LAN: For a stable and faster connection, use an Ethernet cable to connect the dedicated LAN port on the Venus E GEN 3.0 to your router.
- Asopọ Wi-Fi: Attach the provided Wi-Fi antenna to the designated port. Follow the instructions in the MARSTEK app to configure the Wi-Fi connection.
4.4 Ibẹrẹ Agbara Lori
Press and hold the power button on the unit for a few seconds until the indicators light up. The unit will perform a self-check. Refer to the display indicators for status.

Nọmba 4: Front panel of the Marstek Venus E GEN 3.0, displaying LED indicators for WARN, GRID, BACKUP, BATTERY level, CT, WIFI, and BT status.
5. Awọn ilana Iṣiṣẹ
5.1 MARSTEK App Control
The Venus E GEN 3.0 is primarily controlled via the MARSTEK mobile application. Download the app from your device's app store.
- Install the MARSTEK app on your smartphone.
- Forukọsilẹ iroyin ati ki o wọle.
- Follow the in-app instructions to add your Venus E GEN 3.0 device.
- Through the app, you can monitor energy flow, battery status, and select operating modes.
5.2 Awọn ọna ṣiṣe
The MARSTEK app offers various operating modes to optimize energy usage:
- Ipo Lilo Ara-ẹni: Prioritizes using stored energy from the battery or solar panels before drawing from the grid.
- Manual Control Mode: Allows direct control over charging and discharging times.
- AI Optimized Mode: Utilizes dynamic electricity tariffs, consumption habits, and weather forecasts to automatically optimize charge/discharge cycles for maximum savings.
5.3 Backup Power Function
Ni iṣẹlẹ ti agbara otage, the integrated backup output provides up to 2,500 W of power to essential appliances. For full home backup (single-phase or three-phase), additional equipment may be required.

Nọmba 5: Schematic illustrating a single-phase backup system configuration, showing how multiple Marstek Venus E GEN 3.0 units can be integrated with a Smart Box and the grid to provide backup power to household loads.

Nọmba 6: Schematic illustrating a three-phase backup system configuration, detailing the connection of multiple Marstek Venus E GEN 3.0 units, a Smart Box, PV inverters, and micro-inverters to the grid and household backup loads.
6. Itọju
Regular maintenance ensures the longevity and optimal performance of your Venus E GEN 3.0.
- Ninu: Lo aṣọ rírọrùn tí ó gbẹ láti nu ìta ẹ̀rọ náà. Má ṣe lo àwọn ohun ìfọṣọ omi tàbí àwọn ohun èlò ìfọṣọ.
- Afẹfẹ: Lokọọkan ṣayẹwo pe awọn šiši fentilesonu ko ni eruku ati idoti.
- Awọn imudojuiwọn famuwia: Ensure the MARSTEK app and device firmware are kept up-to-date for new features and performance improvements.
- Ilera Batiri: The LiFePO4 battery is designed for over 6,000 charge cycles. Monitor its health via the MARSTEK app.

Nọmba 7: The Marstek Venus E GEN 3.0 demonstrating its robust design and IP65 protection, suitable for operation in various environmental conditions, including snow and rain.
7. Laasigbotitusita
Ti o ba pade awọn ọran, tọka si awọn iṣoro ti o wọpọ ati awọn ojutu wọnyi:
| Isoro | Owun to le Fa | Ojutu |
|---|---|---|
| Ẹka ko ni agbara lori. | No power from AC outlet; power cable not connected; unit fault. | Check AC power connection; ensure outlet is functional; contact support if problem persists. |
| Ko si asopọ nẹtiwọki. | Wi-Fi antenna not attached; incorrect Wi-Fi password; LAN cable disconnected; router issue. | Ensure Wi-Fi antenna is attached; re-enter Wi-Fi password in app; check LAN cable connection; restart router. |
| Batiri ko ngba agbara. | AC input issue; charging mode not active; temperature outside operating range. | Verify AC input; check app for charging mode; ensure ambient temperature is within -20°C to 50°C. |
| Backup power not activating. | Backup function not enabled; battery low; overload. | Ensure backup mode is enabled in app; check battery level; reduce load on backup output. |
For issues not listed here, please contact Marstek customer support.
8. Awọn pato
| Ẹya ara ẹrọ | Ẹ̀kúnrẹ́rẹ́ |
|---|---|
| Awoṣe | MVE3 |
| Awọn iwọn (L x W x H) | 62.4 x 48 x 15.3 cm |
| Batiri Iru | LiFePO4 |
| Agbara | 5120 Wh (extensible up to 15.36 kWh) |
| AC Input/Output Power | Up to 2500 W (800 W default) |
| Backup Power Output | Titi di 2500 W |
| Asopọmọra | LAN (RJ45), Wi-Fi |
| Awọn iwọn otutu ti nṣiṣẹ | Up to -20 °C |
| Ariwo Ipele | Ni isalẹ 30 dB |
| Idaabobo Rating | IP65 |
| PV System Compatibility | 100% ibaramu |
9. Atilẹyin ọja & Atilẹyin
9.1 atilẹyin ọja Alaye
The Marstek Venus E GEN 3.0 comes with a 10-odun atilẹyin ọja on the integrated LiFePO4 battery, ensuring long-term reliability with over 6,000 charge cycles while maintaining 80% capacity. Please retain your proof of purchase for warranty claims.
9.2 Onibara Support
For technical assistance, warranty claims, or further inquiries, please contact Marstek customer support through their official website or the MARSTEK app. Ensure you have your model number (MVE3) and purchase details ready.
Osise Webojula: www.marstek.com (Akiyesi: Eyi jẹ aaye ibi URL, please refer to your product documentation for the actual support webojula.)





