Deye SUN-8K-SG05LP1-EU

Deye SUN-8K-SG05LP1-EU – 1-phase hybrid inverter

Deye The SUN-8K-SG05LP1-EU is a single-phase hybrid inverter for residential use. It features battery management, priority circuit backup, and Solarman Smart control. Distributor Deye.

The most important features Deye SUN-8K-SG05LP1-EU

• Single-phase hybrid operation with energy storage + backup (EPS)
• Compatibility with low voltage LV batteries (Pylontech, Dyness, Deye LFP) and selected HV
• 1-2 trackers MPPT, DC voltage range adapted to typical home installations
• Built-in EPS output – power supply to priority circuits in the event of a power outage
• Zero-export after adding a Smart Meter, optimization for dynamic tariffs (G12, G13)
• Solarman Smart monitoring – control of operating modes (Self-Consumption, Time of Use, Peak Shaving)
• IP65 protection class, compact design for installation in a garage or technical room
• Compliance with EN 50549-1, VDE-AR-N 4105, G98 – accepted in micro-installations
• Standard 5-year manufacturer's warranty – extension option

Ideal for

Households with a 1-phase connection, planning to store energy immediately or in the future.

Technical Specifications

What's in the package

• inverter
• Wall mount
• DC connectors
• Battery communication cable
• Instruction

Exact content varies by version – if in doubt, please contact us.

Certificates and standards

• CE, EN 50549-1, VDE-AR-N 4105
• IEC 62109-1/-2 (safety)
• IEC 61727, IEC 62116 (anti-islanding)
• Compliance with NC RfG and PPDS OSD requirements in Poland

Benefits for the installer and investor

ROI for a 1-phase house: 3–6 kWp installation with 5–10 kWp storage kWh Net billing pays for itself within 8–11 years. The real rate of return increases with rising energy prices, and the hybrid protects the investor against changes in the billing system.

Savings: increase in self-consumption up to 70–80%, reduction of consumption from the network during peak hours, possibility of working with dynamic tariffs (G12, G13), backup of selected circuits (lighting, refrigerator, router).

After-sales support: technical support in Polish, configuration of charging curves for the tariff, firmware updates, assistance with OSD notifications.

VAT invoice, leasing, installments for installation companies and B2B end customers.

Installation and commissioning

The installation is performed by a licensed electrician SEP E up to 1 kV. Single-phase micro-installation registration is handled in a simplified manner (up to 30 days). Installation of the inverter and battery typically takes 1 day, with the first connection within 30 days of notification.wity time: 2–6 weeks. PVGroup.pl helps in completing ZM/OSD forms.

Most frequently asked questions

Is it for Deye SUN-8K-SG05LP1-EU do I need to buy a battery right away?

No, the product can work on-grid no batteries; energy storage can be added later at any time without replacing the inverter.

Which batteries does the LP1 series work with?

With HV batteries (via optional DC module). Please refer to the datasheet for the specific power.

What guarantee?

Standard 5 years. Extension option – contact us.

Why Deye

Deye Inverter Technology is one of the largest global manufacturers of photovoltaic inverters and energy storage systems – a company founded in 1991 in Ningbo (China), with a global presence in over 100 countries. Deye regularly ranks among the top hybrid inverter suppliers in BloombergNEF and Wood Mackenzie rankings, with a particularly strong position in the residential and light commercial segments. SUN is today one of the most frequently chosen hybrid platforms on the European market.

Why choose Deye in Poland: a wide range of products covering the full power spectrum (from 1-phase 3.6 kW inverters to industrial 80 kW+), support for a wide range of batteries (Deye BOS-G, BYD, Pylontech, Dyness), Polish-language Solarman Smart / Solarman Cloud monitoring application and compliance of all models with the requirements of national Distribution System Operators and European standards. The products meet the standards International Electrotechnical Commission (IEC), which are a global benchmark for the safety of inverters and batteries.

External resources: Energy Regulatory Office.

Experience and credibility – PVGroup.pl

Experience: PVGroup.pl has been operating in the Polish photovoltaic market since 2019. We have completed hundreds of PV and energy storage installations – from home micro-installations to farms and C&I projects. We work directly with the manufacturer and authorized service centers. Deye.

Expertise: Our team consists of electrical engineers with current SEP certifications who select inverters, batteries, and energy storage systems to meet real customer needs every day. We offer technical advice, design, and calculation support for installers, including those with unique hybrid configurations.

Authority: PVGroup.pl jest distributor Deye in PolandThis means official status in the sales channel, access to the manufacturer's authorized service center, and a full warranty. Deye na Deye SUN-8K-SG05LP1-EUMore about the manufacturer: official page Deye.

Trust: We are a Polish company – we issue Polish VAT invoices, offer a European manufacturer's service warranty, secure payments, and transparent B2B terms. Our returns and complaints policy complies with Polish law. Full company details, including the Tax Identification Number (NIP), and contact information can be found on the About Us and Contact pages.

Support, Warranty and Compliance

• Distributor Deye in Poland – original products, European manufacturer's warranty, VAT invoice.
• manufacturer's warranty – Standard 5-year warranty on inverters, up to 10 years on selected batteries. Extensions available as separate SKUs.
• Compliance with PL requirements – devices compliant with EN 50549, NC RfG and PPDS OSD requirements.
• Technical Assistance – assistance with selection, configuration, and commissioning. Warranty and post-warranty service.
• B2B implementation – check availability on the product card or contact the sales representative.