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Title: photovoltic system
Description: frequently asked questions with answers...
Description: frequently asked questions with answers...
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Format-11
Frequently Asked Questions with Answers
1
...
The power
provided is direct current (DC) electricity
...
Many cells put together are known as a module, and many modules
assembled together form an array
...
2
...
3
...
These include PV modules
(groups of PV cells), which are commonly called PV panels; one or more batteries;
a charge regulator or controller for a stand-alone system; an inverter for a utilitygrid-connected system and when alternating current (ac) rather than direct
current (dc) is required; wiring; and mounting hardware or a framework
...
What is an inverter?
Majority of electrical equipment’s used for domestic/commercial/ Industrial
purposes are of AC system
...
An inverter will convert DC to AC system
...
What is a “grid-tied” PV system?
Connecting your solar system directly into the utility (BESCOM grid)
...
What are the different types of rooftop solar PV systems?
i
...
Any excess electricity generated from solar system is fed back into the grid
...
ii
...
They
provide some measure of continuity when the grid goes down at the same
time as there is not sufficient solar input
...
Off-grid - These systems are suited to remote locations where a grid
connection is not available/when there will be no continuous power supply
in the grid
...
7
...
8
...
Both energy import and export records in the net-meter
...
The net meter records surplus energy exported to BESCOM grid
...
9
...
10
...
ft
...
11
...
However, the energy generation depends upon the
weather conditions and reduces by around 20% for an East or West facing roof
...
How much does a Solar PV system cost?
The cost of the SRTPV system depends on the make of the system used, however,
the approximate cost of PV systems varies between Rs
...
1,00,000 per
kWp
...
No
1
...
3
...
5
...
7
...
9
...
11
...
Parameters
Solar PV Module
Inverter
Mounting Structure
Junction Box
Lightning Arrestor
Earthing Strip
Civil & Electrical work
Cables and Wires
Engineering and Designing
Transportation Cost
Other miscellaneous cost
Total Cost
Cost (Rs
...
5 – 01
01 – 3
...
5 - 01
01 – 3
...
Whether all consumers are eligible to install solar rooftop systems to avail
net metering facility?
Yes
...
14
...
15
...
For grid connection, prior approval is required
...
16
...
The consumer can download application form for installation of Solar RTPV
system from BESCOM website www
...
org
17
...
18
...
19
...
Ministry of New Renewable Energy (MNRE), Ministry of Power, GoI will grant
30% subsidy
...
mnre
...
in
20
...
ii
...
iv
...
In case of net import bill, the consumer shall settle the same as per
existing norms
...
The amount payable for net export of energy shall be as per prevailing
tariff of KERC
...
9
...
With MNRE subsidy Rs
...
20
...
Title: photovoltic system
Description: frequently asked questions with answers...
Description: frequently asked questions with answers...