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| Categories | Off Grid Hybrid Solar Inverter |
|---|---|
| Brand Name: | 1stess |
| Model Number: | EM-T (PV60-500VDC) 11000-48L |
| Certification: | CE, IEC |
| Place of Origin: | China |
| MOQ: | 1 piece |
| Price: | To be negotiated |
| Payment Terms: | L/C,T/T |
| Supply Ability: | 2000 pieces per month |
| Delivery Time: | 30 days |
| Packaging Details: | carton box |
| Charging Mode: | MPPT |
| Operating Temperature: | -10°C To 50°C |
| Inverter Type: | Off Grid inverter |
| Frequency: | 50Hz/60Hz |
| Output Voltage: | 220VAC/230/240VAC |
| Communication Interface: | RS232/RS485/DRY CONTACT |
| Input Voltage: | 230VAC |
| Size: | 540*415*122mm |
| Waveform: | Pure Sine wave |
| Output Current: | 160A |
| Weight: | 15kg |
| Company Info. |
| Shenzhen First Tech Co., Ltd. |
| Verified Supplier |
| View Contact Details |
| Product List |

| MODEL | EM8500-48L | EM11000-48L |
|---|---|---|
| Capacity | 8.5KVA/8.5KW | 11KVA/11KW |
| Maximum PV input power | 10000W | 11000W |
| Lithium Battery Activation | YES ( By PV or Utility) | YES ( By PV or Utility) |
| Lithium Battery Communication | YES(RS485) | YES(RS485) |
| Battery Voltage | 48VDC | 48VDC |
| Solar Charger TYPE | MPPT | MPPT |
| Communication Interface | RS232/RS485/DRY CONTACT | RS232/RS485/DRY CONTACT |
| Dimension, D xW x H(mm) | 540*415*122 | 540*415*122 |







Q1: Is the EM series ideal for Chile's mining and residential
sectors?
A: Absolutely! The high discharge current and durability suit both
mining camps and homes in arid regions like Atacama.
Q2: How does it perform in Chile's high-altitude areas?
A: The inverter operates efficiently in varied climates, with
humidity and temperature tolerances fitting Chile's diverse
geography.
Q3: Can it integrate with existing solar systems?
A: Yes, through RS232/RS485, it connects with monitors and
batteries, popular in Chile's growing solar market.
Q4: What battery technologies are recommended?
A: Lithium batteries via RS485 offer best performance, but
lead-acid compatibility provides flexibility for Chilean users.
Q5: How does the MPPT handle Chile's clear skies?
A: The MPPT optimizes energy capture from Chile's excellent solar
resources, enhancing ROI for solar investments.
Q6: Is technical support accessible locally?
A: While dependent on distributors, the product's global design
facilitates support through Chilean partners.
Q1: Can the EM series handle Saudi Arabia's extreme heat and
sandstorms?
A: Yes! The operating temperature up to 50°C and dust-resistant
design ensure reliability in desert conditions.
Q2: How does it support Saudi Arabia's solar energy vision?
A: With high PV input and efficiency, it aligns with national
projects like NEOM, promoting renewable adoption.
Q3: Is it suitable for large villas and farms?
A: The 11KW model and surge power support air conditioning and
irrigation systems, common in Saudi households.
Q4: What battery options work best?
A: Lithium battery activation via PV or utility ensures continuous
power, ideal for off-grid applications in remote areas.
Q5: How does the Wi-Fi module enhance user experience?
A: Remote monitoring allows real-time energy management, appealing
to tech-savvy users in cities like Riyadh.
Q6: Can it reduce generator dependency?
A: By maximizing solar use, the inverter cuts fuel costs and noise,
supporting Saudi Arabia's sustainability goals.
Q1: Is the EM series suitable for UAE's modern homes and
businesses?
A: Definitely! The pure sine wave and PF=1.0 ensure clean power for
sensitive electronics, while the sleek design fits urban
aesthetics.
Q2: How does it perform in UAE's high-temperature environment?
A: Built for up to 50°C, it operates reliably in UAE's heat, with
thermal protection preventing overheating.
Q3: Can it support solar-powered villas in Dubai?
A: Yes! The max PV input of 11KW and dual MPPT maximize energy
harvest from rooftop panels, reducing grid reliance.
Q4: What communication features are available?
A: RS232, RS485, and optional Wi-Fi enable integration with smart
home systems, popular in the UAE.
Q5: How does the inverter handle frequent power quality issues?
A: The wide voltage range and pure sine wave output stabilize
power, protecting appliances from surges.
Q6: Is it easy to maintain for commercial use?
A: With minimal moving parts and user-friendly interfaces, it
requires little upkeep, ideal for UAE's fast-paced lifestyle.
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