PV Telecommunication Base Station

PV Off-grid System

Characteristics ·MCU dual-core design,excellent performance ·Utility power mode (mains mode)/energy-saving mode/battery mode can be switched, and the application is flexible ·Pure sine wave AC output, which can adapt to various types of loads ·Wide input voltage range, high-precision output, fully automatic voltage stabilization function ·The LCD module displays the operating parameters of the equipment in real time,   clear operation status indication ·All-round protection function (battery overcharge, high voltage, low voltage protection, overload protection, short circuit protection, over temperature protection)   Application ·Home  ·School ·Street ·Frontier defense ·Pastoral area ·Industrial equipment ·Satellite communication equipment ·Ships and other new energy power generation fields System Parameters   System power 1KW 3KW 5KW 10KW 15KW 20KW Solar panel power 335W 420W Number of solar panels 3 PCS 9 PCS 12 PCS 24 PCS 36 PCS 48 PCS Photovoltaic DC cable 1 SET MC4 connector 1 SET DC combiner box 1 SET Controller 24V40A 48V60A 96V50A 216V50A 216V75A 216V100A Lithium battery/Lead-acid battery(Gel) 24V     48V 96V 216V Battery capacity 200Ah 250Ah 200Ah 300Ah 400Ah Inverter AC input side voltage 170-275V Inverter AC input side frequency 45-65Hz Inverter off-grid rated output power 0.8KW 2. 4KW 4KW 8KW 12KW 16KW Maximum output apparent power on off-grid side 1KVA30S 3KVA30s 5KVA30s 10KVA10min 15KVA10min 20KVA10min Rated output voltage on off-grid side 1/N/PE, 220V Rated output frequency on off-grid side 50Hz Working temperature 0 ~+40 °C Cooling method Air-cooling AC output copper core cable 1 SET Distribution box 1 SET Auxiliary material 1 SET Photovoltaic bracket type Aluminum /Carbon steel bracket (one set) Electrical loads for 3KW off-grid solar system Electrical equipment No. Power（W） Daily Expense (h) Total electricity consumption（Wh） Desk fan 2 45 5 450 LED lights 4 2/3/5Z7 6 204 TV set   1   100 4 400 Micro-wave oven 600 0.5 300 Juicer 300 0.6 180 Refrigerator 150 24 150*24*0.8=2880 Air conditioner 1100 6 1100*6*0. 8=5280 Total electricity consumption 9694

Grid-connected & Off-grid Hybrid System

Characteristics ·Uninterruptible power supply, switching within 20ms, peak-shaving and valley-filling ·Multiple working modes, so that the rate of self-use reaches 95% ·High charging and discharging efficiency, improving the economic benefits of the system ·Compatible with lead-acid and lithium batteries, and can match economic solutions in different markets ·Intelligent BMS management function to improve battery reliability ·Using high-frequency isolation technology to make the system safer and longer service life ·24-hour intelligent energy management, one-button remote control and upgrade function, real-time grasp of the status of photovoltaic power plants   Application ·Places where there is no spare power due to power outages or photovoltaic self-use ·Places where the electricity price for self-use is higher than the on-grid price ·Places where the peak electricity price is higher than the normal electricity price System Parameters   Solar panel power 400W Solar panel voltage 41V Number of solar panels 12PCS 14PCS 20PCS Photovoltaic DC cable 1 SET MC4 connector 1 SET Battery voltage 48V Battery capacity 100Ah 200Ah Battery communication method CAN/RS485 Inverter off-grid rated output power 3KW 5KW Maximum output apparent power on off-grid side 4. 5KVA, 10S 7KVA,10S Rated output voltage on off-grid side 1/N/PE, 220V Rated output frequency on off-grid side 50Hz Off-grid switching time <20ms Rated output power of inverter connected to the grid 3KW 3.6KW 4.6KW 5KW 6KW Maximum output apparent power on the grid-connection side 3.3KVA 4KVA 4.6KVA 5.5KVA 6KVA Rated output voltage on grid side 1/N/PE,220V Rated output frequency on grid side 50Hz Working temperature -25~+60°C Cooling method Natural cooling Maximum working altitude 3KW AC output copper core cable 1 SET Distribution box 1 SET Auxiliary material 1 SET Photovoltaic mounting type Aluminum /Carbon steel mounting （one set）

Q235 Ground Screw Pile for Solar Panel Bracket

Our Ground Screw is made of Q235 material. It is anti-corrosion with hot-dip galvanization and compatible with screwing machine in the open area easily. The length and size can be customized.

Q235 Ground Screw Pile for Solar Panel Bracket

Our Ground Screw is made of Carbon Steel Q235, HDG coating ≥80μm, excellent in corrosion resistance with hot-dip galvanization and compatible with screwing machine in the open area easily. Available with custom-made solution, the length and size can be customized.

BIPV Sunroom

SolFirsTechPVROOM series PV sunrooms are built with tempered glass and metal frame structure. The sunroom solutions provide functions of power generation, windproof, snowproof, waterproof, light transmission. This series has compact structure, great appearance and high adaptability to most sites. Tempered glass + metal frame structure + solar photovoltaic, an eco-friendly substitution to the traditional sunroom.

Pitched Roof PV Brackets Solar Panel Mounting Kit for Tile Roof

With innovative rail and module,our Tile Roof Mounting enables significantly faster and easier installation than others.

Solar L Feet Bracket for Tin Roof Installation

Tin Roof Solar System including L feet, rails, rail connectors etc. We can provide free design of the complete roof system.

CdTe Thin Film Solar Module

Metal Roof Solar Mounting System Solar Mounting Bracket

L Feet Brackets For Tin Roof Solar Mounting, veay easy installation.

Aluminium L Shape Angle for PV Bracket Mounting

L Feet is an important accessories of Tin Roof Mounting Structure. It is made of aluminum material, with light weight and good appearance.

SolFirsTech FLAT GROUND MOUNT - N TYPE, V TYPE, W TYPE

N-Type Structure Widely used structure, stable, convenient to install, welcomed by the customer. Recommended environment: Low snow load and wind load. V-Type Structure Easily installed structure with strong practicability. Since the V type structure has a limitation in ground clearance, it is suitable for concrete flat roofs, and places of no weeds or large animals. It serves as a cost-efficient approach. Recommended environment: Low snow load and wind load. W-Type Structure Popular structure with double V-shaped structure creating a strengthened stability of the structure itself. It can be used in various environments. Recommended environment: High snow load and wind load. Technical Details Installation  Ground Wind Load  up to 60m/s Snow Load   1.4kn/m² Standards   GB50009-2012, EN1990:2002, ASE7-05, AS/NZS1170, JIS C8955:2017, GB50429-2007 Material  Aluminum AL6005-T5, Hot Dip Gavanized Steel, Stainless Steel SUS304 Warranty   10 Years Warranty

Photovoltaic Smart Street Light

This photovoltaic smart street light converts solar energy to electrics for lighting compared to traditional street lights. It has obvious advantages of environmental protection, energy saving, and high efficiency. Combined with smart functions, this street light system also provides not only comfortable and automatic light, but also information collection, information transmission, and information release. It will be an important approach for and a terminal of smart communities and smart cities in the future . Smart system + solar; a new type of energy-saving model; a symbol of the smart city.