Low Price Growatt 50kw 60kw 80kw 100kw Three Phase Solar Inverter
Hefei Sunshine New Energy Technology Co., Ltd.
Anhui, China
Last Login Date:
Jul 23, 2025
Business Type:
Manufacturer/Factory, Trading Company
Main Products:
Solar Panel, Solar Battery, Solar Power System, Solar System, Solar Inverter, Lead Acid Battery, Lithium Battery, Beeseax Food Wrap, Cotton Bag, Solar Light
Product Description
Company Info
Basic Info.
Product Description
· 6 /7MPPTs, fusefree design
· High efficiency up to 99%
· One-click diagnosis
· String monitoring
· AC&DC type II SPD
· AFCI optional
Technical parameters | MAX 50KTL3 LV | MAX 60KTL3 LV | MAX 70KTL3 LV | MAX 80KTL3 LV |
Input Data | ||||
Max.DC power | 65000W | 78000W | 91000W | 104000W |
Max.DC voltage | 1100V | 1100V | 1100V | 1100V |
Start Voltage | 250V | 250V | 250V | 250V |
PV voltage range | 200V-1000V | 200V-1000V | 200V-1000V | 200V-1000V |
Nominal voltage | 585V | 585V | 600V | 685V |
Full load DC voltage range | 500V-850V | 520V-850V | 600V-850V | 685V-850V |
Max. input current per MPPT | 25A | 25A | 25A | 25A |
Number of MPP trackers / strings per MPP tracker | 6/2 | 6/2 | 6/2 | 6/2 |
Output (AC) | ||||
Rated AC output power | 50000W | 60000W | 70000W | 80000W |
Max. AC apparent power | 55500VA | 66600VA | 77700VA | 88800VA |
Max. output current | 80.5A | 96.6A | 112.7A | 128.8A |
AC nominal voltage | 230V/400V | 230V/400V | 230V/400V | 230V/400V |
AC grid frequency | 50Hz/60Hz | 50Hz/60Hz | 50Hz/60Hz | 50Hz/60Hz |
Power factor | 0.8leading ...0.8lagging | 0.8leading ...0.8lagging | 0.8leading ...0.8lagging | 0.8leading ...0.8lagging |
THDi | <3% | <3% | <3% | <3% |
AC grid connection type | 3W+N+PE | 3W+N+PE | 3W+N+PE | 3W+N+PE |
Efficiency | ||||
Max.efficiency | 98.80% | 98.80% | 99.00% | 98.80% |
Eurp-eta | 98.30% | 98.30% | 98.40% | 98.30% |
MPPT efficiency | 99.90% | 99.90% | 99.90% | 99.90% |
Protection Devices | ||||
DC reverse polarity protection | yes | yes | yes | yes |
DC Switch | yes | yes | yes | yes |
DC Surge protection | Type II | Type II | Type II | Type II |
Ground fault monitoring | yes | yes | yes | yes |
Output short circuit protection | yes | yes | yes | yes |
AC Surge protection | Type II | Type II | Type II | Type II |
String fault monitoring | yes | yes | yes | yes |
Anti-PID protection | opt | opt | opt | opt |
AFCI protection | opt | opt | opt | opt |
General Data | ||||
Dimensions (W / H / D) in mm | 860/600/300 | 860/600/300 | 860/600/300 | 860/600/300 |
Weight | 82kg | 82kg | 82kg | 82kg |
Operating temperature range | -25°C ... +60°C | -25°C ... +60°C | -25°C ... +60°C | -25°C ... +60°C |
Noise emission (typical) | ≤55dB(A) | ≤55dB(A) | ≤55dB(A) | ≤55dB(A) |
Self-Consumption | < 1W* | < 1W* | < 1W* | < 1W* |
Topology | Transformerless | Transformerless | Transformerless | Transformerless |
Cooling concept | Smart cooling | Smart cooling | Smart cooling | Smart cooling |
Environmental Protection Rating | IP65 | IP65 | IP65 | IP65 |
Altitude | 4000m | 4000m | 4000m | 4000m |
Relative Humidity | 0-100% | 0-100% | 0-100% | 0-100% |
Features | ||||
Display | LED/WIFI+APP | LED/WIFI+APP | LED/WIFI+APP | LED/WIFI+APP |
Interfaces:USB/R485/GPRS | yes / yes / opt | yes / yes / opt | yes / yes / opt | yes / yes / opt |
Warranty:5 years / 10 years | yes / opt | yes / opt | yes / opt | yes / opt |
Certification | CQC, CE, VDE 0126-1-1, UTE C 15-712, VDE-AR-N4105, EN50438, DRRG, CEI 0-16, BDEW, IEC 62116, IEC61727, IEC 60068, IEC 61683, AS4777 |
Q1: How to install and use the solar inverter?
A1: We have the English teaching manual and videos; All the videos about every step of machine Disassembly, assembly, operation will be sent to you.
Q2: What if I don't have import experience?
A2: We have reliable forwarder agent which can ship items to you by sea/air/Express to your doorstep. Any way, we will help you choose the most suitable shipping service.
Q3: How is your technical support?
A3: We provide online service through Whatsapp/ Skype/ Wechat/ Email. Any problem after delivery, we will offer you video call anytime, our engineer will also go to oversea help our customers if necessary.
Q4: Can you get the the solar inverter customized for us?
A4: Of course, brand name, machine color, designed unique patterns available for customization.
Q5: How about the delivery time?
A5:Usually need 10-15 days to prepare. We will update the info for you during our production.
Q6: What is the payment method?
A6: We accept T/T bank, Western Union payment , Trade assurance.More than 10,000usd, which can pay 30% deposit in advance, pay 70% balance before shipping.
Q7: How about the after sales?
A7: Damage in transit will be resolved according to the contract terms. During the warranty period, if there is a problem with the product, our engineers will first propose a solution according to the specific situation. If the product still has a problem, it will be refunded or replaced for free.