Deye S4 Lithium Kit: 30 kWh/day with 10.24 kWh Battery at 90% DOD

Price includes VAT. Delivery to customer’s address in mainland Portugal; delivery to islands available upon request for quotation. Technical support via telephone and WhatsApp. Company registered with DGEG and certified as “Efficient Home 2020”. Registration title no.: 143793 pub Complete solar system price: €9,530.00 (VAT included) Deye S4 Lithium Kit: 30 kWh/day with 10.24 kWh Battery at 90% DOD S4 Solar Kit with two Deye SE-G5.1 Pro lithium batteries, each 5.12 kWh. This Deye solar kit with lithium batteries generates 15 kWh per day in winter and 30 kWh per day in summer, and includes a state-of-the-art 8 kW Deye inverter with Wi-Fi monitoring. This lithium battery solar kit allows expansion of all its components. The photovoltaic kit with lithium battery comprises: • 2 x Deye SE-G5.1 Pro LiFePO₄ lithium batteries, each 5.12 kWh, for a total energy capacity of 10.24 kWh. • 12 x high-efficiency monofacial TOPCon N-type Ulica Solar panels, 505 W each. • 1 x Deye Sun 8000 W hybrid inverter with dual MPPT input (500 V, 32 A) and 190 A charging capability. • 1 x Deye WiFi Stick for remote monitoring via the Solarman Smart portal. • Mounting materials: protection panel, battery mounting brackets, connection wiring, connectors. Features of the S4 30 kWh/day daytime solar kit with 10.24 kWh Deye lithium battery The S4 lithium solar kit is an expandable lithium battery system offering unbeatable value for money. It features a powerful 8 kW nominal Deye inverter/charger with automatic generator start. The inverter includes dual 500 V MPPT controllers and an IP65 waterproof enclosure. Its twelve Ulica Solar TOPCon N-type monofacial panels, each rated at 505 W, are highly efficient and backed by a 30-year warranty. The lithium kit includes two Deye SE-G5.1 Pro lithium batteries, each 5.12 kWh, using prismatic cells, for a total capacity of 10.24 kWh and 90% depth of discharge (DOD). Key system features include: • Expandable capacity up to 327 kWh with up to 64 additional batteries. • 10-year warranty covering both batteries and inverter. • 8 kW Deye Sun hybrid inverter with dual MPPT inputs supporting different panel orientations, compatible with up to 16,000 W of PV panels. • Deye Sun hybrid inverter supports parallel connection of up to 16 units and enables Wi-Fi monitoring. • Deye Sun hybrid inverter enables surplus energy diversion via its Smart Load output, and supports automatic operation of inverter or conventional AVR generators. Note: The inverter communicates with the battery via the BMS port, which must be connected to the battery’s CAN port. What can be powered by the 30 kWh/day photovoltaic kit with a 10.24 kWh lithium battery? This photovoltaic kit with lithium battery can supply power to residential applications including: • Refrigerator consuming up to 300 kWh/year. • Daily cold-cycle laundry washing. • Daily dishwasher use. • 2 HP water pressure pump operating 1 hour per day. • Microwave oven heating for 10 minutes daily. • 1.5 HP swimming pool filter running 4 hours per day in summer. • 42-inch LED TV used 8 hours daily. • Lighting: 10 low-consumption light points, 3 hours daily. • 3,500-frigorie A+ split air conditioner operating 8 hours per day in summer (during daylight hours). This consumption is indicative only. Solar kit components The lithium-ion photovoltaic self-consumption kit comprises the following products: Ulica Solar 12 × 505 W Monofacial N-Type TOPCon Solar Panel: The 505 W Ulica Solar panel is a modern solution designed to maximize energy generation in confined spaces. Leveraging N-type cell technology with TOPCon architecture, it enhances conversion efficiency and performance under low-irradiance conditions, delivering increased daily energy yield with up to 22.07% module efficiency. N-type architecture delivers lower degradation and superior long-term performance stability compared to traditional P-type modules. Its optimized thermal design ensures robust performance even in hot climates. Built with highly durable materials (silver anodized aluminum frame and high-strength tempered glass), the module withstands up to 5400 Pa front-side load and 2400 Pa rear-side load. It incorporates MC4-compatible connectors and 1100 mm cables for easy installation. Backed by a 15-year product warranty and a 30-year linear performance warranty, with low degradation: 1% in year one, then just 0.4% annually thereafter. Compact dimensions of 1952 × 1134 × 30 mm and weight of 23.5 kg facilitate handling and compatibility with standard mounting structures and optimizers. Tier 1 manufacturer classification (BloombergNEF) ensures manufacturing reliability. 1. Deye Sun 8000 W Hybrid Inverter: The 8 kW Deye Sun hybrid inverter is a premium-grade unit featuring a large LCD display for configuration and parameter monitoring. Highly configurable, it supports virtually any off-grid or self-consumption application. It can be expanded without additional accessories by connecting further inverters in parallel, and features an IP65-rated waterproof design for enhanced durability. 10-year warranty. • BMS communication compatibility with leading lithium battery brands (e.g., WeCo, Pylontech) or customizable voltage parameterization. • Automatic generator start: Enables control of generator startup when battery charge is low. • New dual 500 V MPPT controller supporting up to 16,000 W: Dual MPPT inputs allow series connection across two orientations, enabling up to 16,000 W PV capacity in a single system. Wi-Fi monitoring enabled. • Surplus energy diversion: Its Smart Load output diverts up to 8,000 W of excess energy when the battery is fully charged—maximizing solar panel utilization by directing surplus to water heaters, pumps, refrigeration systems, etc. • Wi-Fi monitoring and large LCD display. Two Deye SE-G5.1 Pro-B 5.12 kWh Lithium Batteries: The Deye SE G5-1 lithium battery is a 48 V energy storage system built with prismatic LiFePO₄ cells—one of the safest chemistries available. Rated for 6,000 cycles at 90% DOD and backed by a 10-year warranty. Supports parallel connection of up to 64 units for scalability. This kit includes two units, totaling 10.24 kWh of gross energy storage capacity. Each battery ships with stacking/wall-mounting accessories per module, a 25 mm battery-to-inverter cable, a parallel interconnection cable, and a communication cable. Included mounting accessories: All electrical mounting components required for system installation are included in the kit. • 2 × Deye battery mounting brackets • 40 meters of black cables in various gauges for panel and battery connections • Easy-to-install Weidmüller MC4 connectors • DC protection panel with fuses, fuse holders, and DC circuit breakers Optional mounting structure for the photovoltaic solar kit The price of the standalone solar kit does not include mounting structures. If desired, select the most suitable roof-type model in the “Add Structure” tab. For sandwich-panel, concrete, or flat roofs: • Flat-roof option features a 30° tilt (metallic) and suits metal sheet, concrete, truss, etc. • Coplanar pitched-roof option (metallic) has zero tilt and suits sandwich-panel, fiber-cement, or metal roofs. For tiled roofs, select the above options with tile-compatible finishes. Included technical support service