Case study - 5kW on-grid solar inverter

2. • About us
• Zigor – On grid Solar Inverter and Features
• Site condition
• Site pictures
• Performance of the plant
• SCADA

3. About us - Zigor Corparacion. S.A.

4. About us - Zigor Corparacion. S.A. Global Presence

5. Zigor – On grid solar inverter
•
The ZIGOR SOLAR TL1 inverters combine design and versatility with ease of
operation.
•
An outstanding feature of these inverters is their 96% efficiency without
transformer.
•
The ZIGOR SOLAR TL1 range stands out because of its RS-485 communications with
the centralized supervision and control system and all its parameters can be
configured locally (optional).

6. Features
2 MPPT
High efficiency
120-500Vdc
range
Good voltage
and frequency
range for
synchronization
LCD display
IP 65
Outdoor Unit

7. Standards and Certifications

8. Site Condition
•
Since the plant was commissioned during the construction of buildings, a lot of
diesel fuel & grid power cost was saved which was beneficial for the customer.
•
No battery bank – because the system is a on-grid inverter
•
3rd party SCADA system is installed at the site to monitor the daily performance of
the solar PV installation & inverter performance
•
The grid is stable at the site with variation of voltage from 200 – 240V AC and our
inverter adapt to change in grid conditions and work accordingly.

9. Chennai Site - Location

10. Site Pictures – During construction

11. Site Pictures
String inputs
Monitoring system

12. Plant performance
•
The load is continuously powered with the help of solar power that is being
generated
•
The current generation is around 30 - 33 Units a day (Jan,2014) which is
approximately 6.6Units of electricity generation per kW (please note the DC side
was oversized by 20% extra)
•
Please find the SCADA details attached in the next slide, you can see the
following
–
–
The Daily solar generation
The hourly generation

13. SCADA
Daily generation – (28 to 30th Jan, 2014)

14. SCADA
Hourly generation – 30/01/2013

15. Interested with our product?
Please contact us to get direct feedback from
the rooftop customer
(or)
arrange for a site visit

16.  THANK YOU
Thank you!
Please contact us for more details
Giridaran Srinivasan
Senior Engineer
+91-98407 82354
www.zigor.com

17.  Q&A
Q&A