Deye Single-Phase String Inverters

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As Kenya’s demand for clean energy continues to grow across residential and small-scale commercial sectors, Deye Single-Phase String Inverters have emerged as a top-tier solution for smart, efficient, and grid-compliant solar systems. Deye’s robust inverter architecture delivers high performance, low energy loss, and powerful smart features for homes, shops, offices, and institutions looking for clean backup power or grid-tied generation.

At shopstemaengineering.com, we proudly offer the full range of Deye Single-Phase PV Inverters, engineered to power single-phase systems across East Africa’s dynamic energy landscape.

πŸ“ž For orders, installations, or design consultations:
+254 707 122 122 / +254 708 122 122
πŸ“§ Email: info@stemaengineering.com

Description


πŸ“¦ Product Line Overview: Deye Single-Phase String Inverters

Model Output Power (Rated) MPPT Inputs Max Efficiency Communication Grid Type Phase
SUN-1.5K-G03 1.5 kW 1 97.8% RS485, WiFi Grid-tied Single Phase
SUN-2K-G03 2 kW 1 97.9% RS485, WiFi Grid-tied Single Phase
SUN-3K-G03 3 kW 2 98.2% RS485, WiFi Grid-tied Single Phase
SUN-3.6K-G03 3.6 kW 2 98.4% RS485, WiFi Grid-tied Single Phase
SUN-5K-G03 5 kW 2 98.5% RS485, WiFi Grid-tied Single Phase
SUN-6K-G03 6 kW 2 98.6% RS485, WiFi Grid-tied Single Phase

These inverters are compact, lightweight, and IP65-rated for outdoor installations β€” perfect for Kenya’s weather extremes, from the coast to the Rift Valley.


βš™οΈ Key Features & Technologies

βœ… Dual MPPT Design (3 kW and above)

Optimize energy production from panels with different orientations (e.g., East-West roof arrays), minimizing mismatch losses and enhancing yield.

βœ… High Conversion Efficiency (Up to 98.6%)

With advanced IGBT and MPPT tracking technology, Deye single-phase inverters deliver class-leading DC-AC conversion with minimal heat loss.

βœ… Integrated Monitoring & Remote Access

Built-in WiFi and RS485 make it easy to:

  • Monitor via mobile app or desktop

  • Track performance metrics (yield, voltage, faults)

  • Receive firmware updates remotely

βœ… Wide MPPT Voltage Range

Ideal for flexible string designs, even in shaded or partial sun conditions. This improves real-world performance where irradiance varies.

βœ… Fanless Design (Natural Cooling)

No moving parts = silent operation, less maintenance, and longer service lifeβ€”perfect for residential environments.

βœ… Smart Safety Protections

  • Built-in DC and AC surge protection (SPD)

  • Ground fault detection

  • Anti-islanding protection

  • Temperature derating

  • Grid code compliance (including Kenya Power & EPRA standards)


πŸ“Š Technical Specification Snapshot

Feature SUN-5K-G03 (Example)
Max PV Input Voltage 600V DC
MPPT Voltage Range 100V – 550V
Max PV Input Current (per MPPT) 12A x 2
Max AC Output Power 5000W
Nominal AC Voltage 230V
Frequency Range 45 – 55 Hz
Dimensions 330 x 418 x 163 mm
Weight ~13.5 kg
Cooling Natural convection
Protection Class IP65
Communication RS485, WiFi, optional 4G
Warranty 5 years standard (extendable)

πŸ’‘ Where Deye Inverters Excel in the Kenyan Market

🏠 For Residential Users

  • Seamless installation on rooftops with limited space

  • Easily integrates with solar batteries for backup

  • Mobile monitoring for homeowners on the go

🏒 For Small Businesses

  • Ideal for small offices, shops, workshops

  • Lower operating costs through self-generation

  • Meets utility safety and compliance standards

🏫 For Schools & Clinics

  • Powers lights, computers, lab equipment, and fridges

  • Works well with hybrid battery systems

  • Safe, silent, and easy to manage


πŸ”Œ Competitive Comparison Table

Feature Deye Single-Phase G03 Solis Mini Series Growatt MIC Series Huawei SUN2000-L1
Max Efficiency 98.6% 97.5% 97.6% 98.4%
MPPT Inputs 2 1 1–2 2
Monitoring Platform Built-in WiFi + RS485 External dongle WiFi/LAN FusionSolar
Local Warranty in Kenya βœ… Yes ⚠️ Limited βœ… Yes βœ… Yes
Battery Compatibility Optional via hybrid unit ❌ ❌ βœ… Built-in
Price Range πŸ’²πŸ’² πŸ’² πŸ’² πŸ’²πŸ’²πŸ’²
Ideal For Homes, SMEs, small clinics Tiny homes, cabins Entry-level setups High-end residences

βœ… Verdict: Deye G03 series strikes the perfect balance between price, performance, and flexibility, making it a top pick for single-phase solar inverters across Kenya’s urban and peri-urban areas.


🧰 Installation & Commissioning by shopstemaengineering.com

We offer:

  • πŸ“ System sizing & inverter pairing

  • βš™οΈ Complete supply of panels, inverters, batteries, and mounting kits

  • πŸ§‘β€πŸ”§ Professional installation & site configuration

  • πŸ“² FusionSolar or Deye App setup

  • πŸ” Warranty registration & support


πŸ”’ Safety, Compliance & Certification

All Deye inverters are certified with:

  • CE, IEC 62109-1/2

  • Grid codes for Africa, Europe, and Asia

  • Surge protection (SPD Type II)

  • Compatibility with KPLC & EPRA guidelines


🏁 Final Thoughts

The Deye Single-Phase G03 Series is an ideal choice for homeowners and small commercial operators in Kenya who want a reliable, affordable, and high-efficiency solar inverter. With excellent MPPT range, native app control, and robust safety features, these inverters ensure optimal ROI and system uptime.

Whether you’re powering a rural homestead, a shop in Nairobi, or a school in Kisumuβ€”Deye brings global quality at local-friendly pricing.


πŸ“ž Order Now or Speak to a Solar Consultant

shopstemaengineering.com is your official supplier of Deye solar inverters, hybrid systems, batteries, and accessories in Kenya.

πŸ“ž Call or WhatsApp: +254 707 122 122 / +254 708 122 122
πŸ“§ Email: info@stemaengineering.com
🌐 Browse inverters & order online: www.shopstemaengineering.com

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