Yes, it is. Solar energy is void of producing environmentally hazardous conditions unlike nuclear energy or hydro energy because solar panel systems have no moving parts, have earthing mechanism along with a glass sheet as cover, and don’t require abnormal conditions to function. In fact, it is the most reliable and efficient form of renewable energy for households and businesses alike.

Solar Panels work on the principle of photo-voltaic effect (PV effect). Basically, when light energy hits the solar panel surface, the solar cells start conducting electricity due to the photo-electric property of semiconductors like silicon that make up a solar cell.

Solar Rooftop System consists of solar panels that are mounted up on your roof/terrace, unlike traditional Solar Systems which required extra land for setup. This reduces costs and increases utilization of space on your roof/terrace.

There exist three main types of Solar Rooftop Systems-

1. On-Grid Rooftop Systems – These systems are connected to the main power grid and sends excess power back to the grid. Hence, they don’t require batteries to store power. This system is recommended for those looking to reduce their monthly bill, situated in places with low frequency of power outages and want to make money from the sun.
2. Off-Grid Rooftop System – These systems require batteries to store energy for later use as they are not connected to the main grid. They are best suited for areas where grid connectivity is bleak. Consequently, they are costlier than their On-Grid counterpart because of the inclusion of batteries.
3. Hybrid Systems – They are grid connected and also consist of batteries to store power. Obviously, they are the costliest of the three and are considered a luxury option as they encompass both On-Grid and Off-Grid’s core competencies.

If you want a detailed report, you can visit our Savings Calculator page to get exact information on “my solar requirement”, based on your specific details. If you want to check the feasibility of solar at your home and calculate your savings per month as per that, feel free to book a site assessment and one of our site engineers will arrive at your premises for conducting the same.

No, they are not. Good quality solar panels, like the ones used by Nalkar Renergy, are angled sturdily, are water resistant, and do not have any moving parts. This gives them the ability to withstand external pressures of all sorts, ranging from wind, dust, and rain to even monkey menace and more. Improper installation, extreme pressure or lack of care given to solar panels, however, may result in them losing this immunity, so best advice is to give good and regular maintenance.

Only On-Grid Solar Systems don’t produce electricity during power cuts from the grid because of their half-dependency on the main power grid . Off-Grid Solar Systems and Hybrid Solar Systems, however, can produce electricity even during power cuts by virtue of batteries.

Yes, you can. As a matter of fact, not only can you run your entire house completely on solar, you can also expect optimum performance of load-heavy appliances like Air Conditioners, geysers, etc.

Make sure to clean your panels ideally in the night as there is no incident light that can cause the panels to start conducting electricity. You can clean them using a wet cloth on a dry day, or a water hose, to ensure dirt is removed but the moisture is not sticking around on the panels. How often you clean the system depends on the season. You may need to clean more often during the summer months when there is more dust in the air and fewer rain showers to rinse the panels clean. However, do not attempt to clean the wiring underneath the panels.

Nalkar Renergy’s Tier-1 Solar Panels come with performance warranty of 27 years for all of our most-valued customers’ installations.

We, at Nalkar Renergy, provide 5 years worth of best-in-class maintenance and support post your solar rooftop installation. Our Panels and Inverters have long term warranties in place and we also provide regular checks to ensure that solar panel production is optimal.

The most reliable way is to contact Nalkar Renergy’s customer support to receive fastest on-ground support from our adept engineers.

Nalkar Renergy, a pioneer in the residential solar rooftop system industry, is a start-up engineered by VTU graduates which has established over 500+ installations in over 25+ cities, by growing 2x year-on-year in just a short span of 3 years. With 10+ years worth of combined experience and a customer-satisfaction centred model, Nalkar Renergy prides itself on fastest delivery times, highest quality system components and a strong customer base.

Nalkar Renergy is India’s largest home-tech start-up, engineered by VTU graduates , that is solving energy issues of India by using un-utilised rooftops for solar, providing sense and control of every appliance in one’s house. We solve the residential solar problem, using cutting edge technologies like Image Processing, Data Analytics, AI and VR to accurately monitor details of your system and establish a 3D – Design, Delivery and Diagnostics method for the customer to blissfully enjoy our services.

We pride ourselves on –
– Best Quality and Prices Guaranteed across all system sizes
– Assured Solar Subsidy upto 40%
– Hassle-free System Design to build custom solar system configurations
– Fastest Delivery Times by using a streamlined supply chain model
– Best-in-class customer support to prioritize our customer’s trust factor
Hope this answers your query.

We offer system sizes according to the requirement of the client. However, we have established installations ranging from 1 kW solar to 10 kW solar, all the way up to 100 kW solar as well and commercial and industrial sector we reached up to 10000 kW .

Feel free to reach out to us on our contact details found at the bottom of this page, under the contact us section, and talk in-depth with one of our in-house solar experts.

The answer depends on a number of factors like grid type, system size, specifications of the system, your electricity consumption pattern, etc. When you schedule a solar site assessment, our engineers visit your premises, they evaluate the feasibility of solar power system on your rooftop by analyzing a number of engineering parameters like shadow profiling, design 3D-structure layouts, etc. to determine the most optimized system size at the best price for you.