Industrial & Commercial PV Grid-connected System

Residential PV Grid-connection System

Characteristics ·Ultra-low starting voltage, ultra-wide voltage range ·Support anti-backflow function ·Support RS485, Wi-Fi, GPRS multiple communication methods ·Automatic voltage stabilization technology, adaptive to complex grid ·Built-in AFCI, can prevent 99% fire risk (optional) ·Easy to install and maintain   Application ·Household  ·Vegetable greenhouse  ·Fish pond System power 3.6KW 6KW 10KW 15KW 20W 30KW Solar panel power 450W 430W 420W Number of solar panels 8 PCS 14 PCS 24 PCS 36 PCS 48 PCS 72 PCS Photovoltaic DC cable 1 SET MC4 connector 1 SET Rated output power of inverter 3KW 5KW 8KW 12KW 17KW 25KW Maximum output apparent power 3.3KVA 5.5KVA 8.8KVA 13.2KVA 18.7KVA 27.5KVA Rated grid voltage 1/N/PE.220V 3/N/PE,400V Grid voltage range 180~276Vac 270 〜480Vac Rated grid frequency 50Hz Grid frequency range 45~55Hz Maximum efficiency 98.20% 98.50% Island effect protection YES DC reverse connection protection YES AC short circuit protection YES Leakage current protection YES Protection level IP65 Working temperature -25 〜+60°C Cooling method Natural cooling Maximum working altitude 4km Communication 4G (optional)/WiFi (optional) AC output copper core cable 1 SET Distribution box 1 SET Auxiliary material 1 SET Photovoltaic mounting type Aluminum /Carbon steel mounting (one set)

Aluminum L Feet Bracket for Metal Sheet Roof

Solar L Feet is common used in Roof Solar System, it is the connector of rail and roof.

Steel Pile Ground Solar Mounting System

Steel Pile Ground Solar Mounting System is designed to mount 4, 6, 8 or 10 panels each pole which delivers effective, flexible and long-term durable. Use our pole mounting, rail and clamps highly pre-assembly ensure easy to install for saving time and amount of labor.

Steel Ground Solar Mounting Structure Ground Screw Solar Power System

Ground Screw Solar Mounting System main structure is HDG steel, beautiful appearance, strong structure and reliable. And can be customized according to customer requirements of different angle bracket.

Tilt Series Solar Tracking Systems

Tilted Single Axis Tracker

High Quality Standing Seam Clamp for Tin Roof

SolFirsTech Roof Standing Seam Clamp is widely applied for commercial and residencial roof project.The system is designed for metal roof, which is very popular with customers, the wide range of different components make it possible to fasten almost all sorts of module.

Smart Street Light

Characteristics ·Reserve 5G base station interface for 5G communication equipment ·Intelligent lighting, supports remote switch lights, dimming, timing, etc ·Built-in high-definition camera, users can remotely monitor the road picture through mobile phone or PC ·The light pole is equipped with WIFI hotspot equipment, and the surrounding users can connect to the WIFI hotspot for Internet browsing ·Built-in broadcasting speakers, support remote audio transmission for remote intercom ·Built-in a variety of weather sensors for environmental monitoring ·Equipped with outdoor LED screen, support remote sending of information, display real-time weather information, advertising information, etc ·With one-button alarm function, quickly report accident information and intelligent unlocking ·Smart unlock   Application ·High-tech park       ·Tourist scenic area       ·Park plaza       ·Commercial district System Parameters Light pole The pole height is 4~13 meters, material: high-quality steel Q235; process: hot dip galvanized inside and outside, surface polyester powder coating; protection level: IP65 LED lights Power: 40W~150W; working voltage: AC220V/50Hz; color temperature: white light 4000~5500K; protection level: IP67 Security camera 2/4 million outdoor high-speed PTZ ball machine; support 1080p@60fps, 960p@60fos, 720p@60fos high frame rate output; support 360° horizontal rotation, vertical direction -15°-90°; lightning protection, anti-surge; water protection grade: IP66 Digital broadcasting Power: 20W~40W; protection level: IP65 One-button alarm Support RJ45 interface/UDP/TCP/RTP protocol; audio sampling: 8kHz~441kHz LED information release Outdoor display screen; size: 480*960/512*1024/640*1280mm (optional); pixel density: 128pix*256pi k; brightness level: ≥5000cd/m; refresh rate: >1920Hz; RJ45 network interface; working voltage : AC220V/50Hz; water protection grade: IP65 Environmental monitoring PM2.5/PM10 particle range: 0.3~1.0/1.0~2.5/2.5-10um; measurement range: 0~999ug/m³; accuracy ±0.1ug Carbon dioxide; effective range: 3000-5000ppm, accuracy: ±(50ppm+5%Fs); resolution: 1ppm Noise: 30~110dB, ±3%Fs Weather monitoring Air temperature: -20℃~90℃; resolution: 0.1℃ Atmospheric pressure: measuring range 1~110kPa Light intensity: 0~200000Lux; resolution: 1Lux Wind speed: starting wind 0.4~0.8m/s, resolution 0.1m/s; wind direction: 360°, dynamic speed ≤0.5m/s Wind direction: range: 0-360°, accuracy: earth 3°, resolution: 1°, starting wind speed: ≤0.5m/s LED single lamp power saving control Single lamp monitoring: voltage AC0~500V, current AC0~80A, output control: AC200V/10A; voltage, current, power, power factor collection; dimming interface: DC0~10V; light-off failure alarm Charging pile AC charging AC220V/50Hz; power 7kW; credit card or WeChat payment Network equipment 5G micro base station, antenna: 64 antenna interface; channel width: 20/40/50/60/80/100MHz Wireless AP (Wifi): Coverage from 100 meters to 300 meters, transmission standard: 802.11a, 802., dual-band concurrent 2.4G, built-in firewall Mobile client Mobile APP Power cord accessories National standard rubber insulated cable three-core YZ3mm*2.5mm square power cord; 3P/63 circuit breaker, etc

Solar Panel Mounting Structure for Tin Roof with Solar Hook

Different Tile Roof require different Tile Hook, based on tile roof mould,you can choose suitable hook as per your roof type.

Customized High Quality U Rail for Trapezoidal Rooftop

SolFirsTech CONCRETE ROOF MOUNT - UNIVERSAL BALLASTED ROOF MOUNT

Technical Details Design Description: This solution offers fast installation with minimum components. Its structure is light with high strength and good flexibility. Installation  Ground / Concrete Roof Wind Load  up to 60m/s Snow Load  1.4kn/m2 Tilt Angle  10°, 15°, 20° Standards  GB50009-2012, EN1990:2002, ASE7-05, AS/NZS1170, JIS C8955:2017 Material  Anodized Aluminum AL 6005-T5, Stainless Steel SUS304 / Hot Dip Gavanized Steel Warranty  10 Years Warranty

SolFirsTech ALUMINUM GROUND MOUNT - CONCRETE FOUNDATION

Solar Ground Mounting System is applied to large commercial solar plant for public utilities. This is a single column mounted system which is suitable for both frame and frameless modules.

Aluminum L Foot for Solar Mount System

Solar L Foot use for Tin Roof PV Mounting System, with high quality and low price.