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Commercial solar inverters are larger and more powerful versions of residential inverters, specifically designed to handle the higher electricity demands of commercial and industrial applications. They are a crucial component of a commercial solar power system, responsible for converting the direct current (DC) electricity generated by solar panels into usable alternating current (AC) electricity to power commercial buildings, factories, and other large-scale facilities.

Features
SUPERIOR EFFICIENCY

Maximum efficiency of 98.5%

Large string current, compatible with large PV modules

30KW with natural cooling design

HIGH RELIABILITY

IP66 protection level for outdoor installation

DC/AC Type Il SPD

Optional: AFCl, Night SVG, I/V detection, and integrated PID

INTELLIGENT MAINTENANCE

Power consumption monitoring

Remote configuration and upgrade

Quick commissioning via mobile app

String level current detection

SAKO , since 1993, with the name of mother of solar inverters with more than 10 series...
Welcome to inquire SAKO Ella for more details, specially SAKO solar inverters: from 1kw -11kw, with local WIFI,or remote WIFI, parallel function or not, off grid or hybrid ...

PT330 special inverters are developed for the power supply of water pumps based on the core control algorithm of PT330 high performance inverters and the control requirements of PV water pumps.All series products apply infineon power modules.The funiction of Maximum power tracking,dormant at weak light,wake up at strong light,high water level dormant,underload pre-warning and other control protection functions can ensure normal operation of water pumps according to the customers' requirements to switch to the grid power supply.

1.Through adopting advanced MPPT technology,this product can make full use of the efficiency of the solar cell array.

2.It can automatically adjust the motor speed and the water flow along with the intersity of sunlight.

3.Automatically sleep when on high-water level and automatic restart when on low-water level to realize automatic control through water level.

4.Can prevent pump from anhydrous idling.

5.It also can enter automatically to sleep model when the intensity of sunlight is weak(e.g.The sunset.),as well as can exit the sleep model when the intensity of sunlight is becoming strong(e.g.the sun rise.).

6.Protect itself in trouble and improve the reliablity of whole system.


  Model: PT330-011D-3B:
DC/AC input voltage: DC input:400-750vdc AC input:3-phase 380V          
power:  11KW                
Rated input current: 26A              
Rated output current: 25A           
  Adaptable motor: 11KW

Inverters for Grid-Tie & Off-Grid Solar Power
In the realm of solar power systems, inverters play a crucial role in transforming the direct current (DC) generated by solar panels into alternating current (AC) suitable for use in homes or to be fed back into the grid.

Types of Solar Inverters
Grid-Tie Inverters:

1. Purpose:
Designed for systems connected to the electrical grid.
Facilitate the transfer of excess energy back to the grid.
2. Features:
Synchronize with the grid's frequency and voltage.
Prioritize grid-supplied electricity when solar production is insufficient.
Feed excess energy back into the grid, often earning credits or compensation.
3. Benefits:
Cost-effective due to reduced need for battery storage.
Allows for net metering, enabling users to offset energy costs.
4. Applications:
Residential solar power systems.
Commercial and industrial installations.
5. Considerations:
Dependency on grid availability; may not function during power outages.
Compliance with local regulations and utility requirements.

Off-Grid Inverters:

1. Purpose:
Essential for standalone solar power systems not connected to the grid.
Store excess energy in batteries for use during periods of low solar production.
2. Features:
Integrated with a battery storage system.
Capable of handling varying loads and managing battery charging.
3. Benefits:
Energy independence, suitable for remote locations.
Reliable power during grid outages or in areas with unreliable grid access.
4. Applications:
Remote cabins and off-grid residences.
Telecommunication towers and remote monitoring stations.
5. Considerations:
Requires an adequate battery bank for energy storage.
Additional cost for battery maintenance and replacement.

Hybrid Inverters(Battery-Based Inverters):

Hybrid Inverters designed to work with energy storage systems, often used in off-grid or hybrid setups. Can switch between grid-tied and off-grid modes. These systems offer flexibility, allowing users to use solar power both when connected to the grid and during grid outages, relying on battery storage.

Place of origin: china (mainland)
Brand name: powerman
Model number: 12v38
Voltage: 12v
Sealed type: sealed
Maintenance type: free
Size: 198*166*170*170mm
Weight: 11.7kg
Nominal capacity: 38ah
Battery type: sealed lead acid battery
Product name: 12v lead acid battery
Usage: ups/communications equipment/electric tools/power supply system/wind/solar etc.
Color: black/white/grey/customized
Capacity: 38ah
Type: mf battery
Material: high pure lead
Warranty: 3 years
Oem order: acceptable
Certificate: iso9001/iso14001/ohsas18001/ce/msds etc.

type: hybrid inverter
AC input:120Vac~230VAC
DC input: 120V ~450Vdc
DC output: 48Vdc
Power Output: 5.5KVA
rated power output: 5KW
power efficiency: >95%
compatible solar panels: 4pcs of 535w mono solar panel