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As per a latest report from the Institute for Energy Economics and Financial Analysis (IEEFA), the highest amount of solar module exports were done by Waaree Energies, Adani (Mundra) Solar and Vikram Solar.
As per a latest report from the Institute for Energy Economics and Financial Analysis (IEEFA), the highest amount of solar module exports were done by Waaree Energies, Adani (Mundra) Solar and Vikram Solar.
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ALMM restrictions, effective April 1, apply to almost all solar projects. The only exception they effectively allow is for off grid projects, where you are not using the grid at all. Captive projects, since they are connected to the grid, are not exempt anymore.
ALMM restrictions, effective April 1, apply to almost all solar projects. The only exception they effectively allow is for off grid projects, where you are not using the grid at all. Captive projects, since they are connected to the grid, are not exempt anymore.
See lessBifacial modules produce solar power from both sides of the panel. This is based on something called the 'albedo' effect, where a light coloured floor or ground reflects enough light to generate electricity through the reverse side of the bi-facial solar panel. Thus, these panels can generate more pRead more
Bifacial modules produce solar power from both sides of the panel. This is based on something called the ‘albedo’ effect, where a light coloured floor or ground reflects enough light to generate electricity through the reverse side of the bi-facial solar panel. Thus, these panels can generate more power than other panels in the right conditions.
Mono-perc solar panels have a passivated emitter & and rear cell and produce from a single side.
See lessGenerally, rooftop solar offers an ROI of over at least 20% in most markets today. Hence, it gives a payback period of about 4-5 years. Even without any subsidy or incentives, chances are, it will pay back your investment in 7 years or less with good maintenance and a net metering regime.
Generally, rooftop solar offers an ROI of over at least 20% in most markets today. Hence, it gives a payback period of about 4-5 years. Even without any subsidy or incentives, chances are, it will pay back your investment in 7 years or less with good maintenance and a net metering regime.
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In areas where there are regular power cuts and you have a grid-connected solar rooftop, you will not be able to use solar once power is not supplied by the grid in a conventional setup. So the panels will be producing power but won't be able to use it. In such cases, you need to use hybrid inverterRead more
In areas where there are regular power cuts and you have a grid-connected solar rooftop, you will not be able to use solar once power is not supplied by the grid in a conventional setup. So the panels will be producing power but won’t be able to use it. In such cases, you need to use hybrid inverters with battery storage. In this system, one can use solar power even duiring blackouts.
See lessIf you are using UPS and battery for power backup, a new rooftop solar connection will not hamper the functining of your batteries and power backup. It will work like it used to work before the installation of rooftop solar.
If you are using UPS and battery for power backup, a new rooftop solar connection will not hamper the functining of your batteries and power backup. It will work like it used to work before the installation of rooftop solar.
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According to the Solar Energy Industries Association (SEIA), solar panels last between 20 and 30 years. Some well-made panels may even last up to 40 years
According to the Solar Energy Industries Association (SEIA), solar panels last between 20 and 30 years. Some well-made panels may even last up to 40 years
See lessUsually in a residential rooftop project, a 3 Kw rooftop solar can ideally generate upto 10-12 units per day. The daily generations are usually dependent on the local weather. Usually when there is good sunlight throughout the day, you can get the best generation (if your solar panels are clean). DuRead more
Usually in a residential rooftop project, a 3 Kw rooftop solar can ideally generate upto 10-12 units per day. The daily generations are usually dependent on the local weather. Usually when there is good sunlight throughout the day, you can get the best generation (if your solar panels are clean). During clouds, rains, the generations reduces. So a system which can generate around 12 Kw per day can also generate 5 kw or 7 Kw during clouds/rains. The generation also varies season to season, depending on the quality of sunlight and availaility of sunlight.
See lessThe most common metric we see in use is typically $/watt or Rs/watt in India. As it says, what that means is you consider the module cost, and divide it by its nameplate capacity to arrive at a number. Thus, a 500 Watt module priced at say, Rs 8000 per module will give you a RS/W cost of Rs 16 per WRead more
The most common metric we see in use is typically $/watt or Rs/watt in India. As it says, what that means is you consider the module cost, and divide it by its nameplate capacity to arrive at a number. Thus, a 500 Watt module priced at say, Rs 8000 per module will give you a RS/W cost of Rs 16 per Watt. While this measure works for smaller projects, you might want to consider many other factors for larger projects.
These range from the technology you prefer (Mono PERC or TOCon or even HJT) , to rate of degradation, thermal performance etc. With larger modules in recent years, we have also seen that these are faster and easier to install, although there is an enhanced risk of breakage as well during setup. Similarly, how these are aligned to other key suppliers like trackers (in case you have opted for them) to even the inverters matters. So make sure to consider all these factors carefully.
Remember, cost per Watt should be your starting point, no more. Look for credible, third party validated indicators for all other key parameters, before deciding finally.
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Better to go with white paint to increase albedo sensitivity, which will increase the yield.
Better to go with white paint to increase albedo sensitivity, which will increase the yield.
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