Wish to harness photo voltaic vitality in your condominium and save on month-to-month electrical energy payments? Consultants share 15 elements to think about for photo voltaic panel set up.
From Noida to Gurugram and Bengaluru to Kochi, condominium buildings and leases have gotten more and more frequent throughout India. One of many most important issues of those condominium homeowners and tenants is how they might affordably and sustainably energy them for an prolonged time frame.
Putting in a photo voltaic system has emerged as one of the best funding for studios to scale back month-to-month electrical energy payments, and cater to the rising energy demand in residential areas.
One of many progressive societies, the Palash Co-Operative Housing Society of Pune, stands out amid the concrete highrises within the metropolis. It put in photo voltaic panels with a capability of 66 kW that assist mild all of the frequent areas within the advanced spanning throughout 4 acres.
Equally, a 19-storey-high rise Bhoomi Arkade in Mumbai has put in 40 photo voltaic panels, every with a 12-kW capability, that generate 55-60 models of electrical energy day by day which energy frequent lights, followers, lifts, and water pumping stations. It saves the residents a whopping Rs 2.6 lakh on energy payments yearly.
We sat down with Kiran Vadgama, the chairman of the Palash Society, and Harish Shakar Kate, the secretary of Bhoomi Arkade, to get an understanding of how residents of condominium complexes and leases can harness photo voltaic vitality to scale back their energy payments.
15 elements to think about for photo voltaic panel set up
Kiran opines that if societies harness photo voltaic vitality then it might be a giant boon for flat purchases and the load on the grid can be very minimal in mega cities like Mumbai, Pune, Bengaluru, Kolkata, Hyderabad, and Delhi.Â
It will be cost-effective for each particular person flat purchaser and tenant as properly. He factors out that they’ll accommodate this sort of infrastructure simply.
Kiran and Harish share 15 key factors to think about for photo voltaic panel set up for residences and leases:
- Firstly, search for organisations like Tata Energy, Kosher, and Havells who will present technical help and buyer care providers to information and counsel you on the set up and financing of the panels.
- Conduct shadow evaluation to evaluate how a lot photo voltaic vitality will be captured in a selected place by checking how objects like bushes and towers have an effect on the photo voltaic setup. It takes about 3 to six months to conduct shadow evaluation. The set up firm comes each week to examine the shadow and the daylight being acquired as a way to finalise the panel location earlier than the infrastructure set up.
- A household of 5 dwelling in a 2BHK can select to put in 2 kW for one hundred pc dependency on photo voltaic vitality. It doesn’t require plenty of area and is good for properties with area constraints. It ought to suffice vitality necessities for utilizing two air conditioners, 5 lights, and followers. The price of photo voltaic panel set up is predicted to be Rs 1 lakh and it takes between 15 to 45 days for set up.
- Often, the lifetime of the photo voltaic panels is 25 years. A majority of the inverters bought in India have a guaranty lifespan of 5 to six years. You’ll have to exchange them a number of instances which might improve your value capital tremendously. Go for inverters with a substitute guarantee of 10 years so that you simply solely exchange it as soon as. Whereas this might value you an extra Rs 1 lakh, it’ll prevent on recurring battery substitute prices.
- Hen droppings hinder the daylight that photo voltaic panels require to generate energy. Due to this fact, you have to routinely take away chicken droppings out of your photo voltaic setup. Set up transponders that can transmit the dwell readings to you and present which panel will not be producing sufficient electrical energy. Instantly, clear the panel to keep away from malfunctions.
- Relying on the shadow evaluation, you’ll be able to get well the funding prices in 4-6 years from the yr of photo voltaic set up. When you get your return on funding, you’ll get free energy.
- Residence homeowners or tenants can set up photo voltaic panels on their balconies offered they obtain ample daylight. An individual dwelling on the second ground and twentieth ground will obtain completely different quantities of daylight. If in case you have a constructing surrounding your view and there’s no daylight, then it received’t be a viable choice because the effectivity ranges will scale back.
- Take into account the realm of protection in your balcony. In case your balcony is 12-feet lengthy, it is possible for you to to put 3-4 panels. You additionally require area to maintain inverters as properly.
- As an condominium proprietor, you’ll be able to select to put in photo voltaic panels on the terrace of your condominium advanced and the society can’t refuse the request, offered there’s a vacant area accessible on the rooftop. You possibly can transfer the court docket if the society denies your request.
- It’s to be famous that in the event you dwell on, say, the second ground of a 20-storey constructing, the price of bringing the cable (wire) down from the terrace can be monumental. The add-ons may run into an extra Rs 1 lakh.
- On this case, you’ll be able to go for balconies which may minimise the cabling value as the entire system can be drawn to your home together with the online metre. It’s a viable proposition for condominium homeowners and tenants with rental agreements for 10 or 15 years. Tenants can’t take away the setup to take it some other place as a result of it’ll once more contain paperwork and set up prices.
- Let’s assume the month-to-month energy bills to be Rs 2,500 and the price of set up and inverter (with a 10-year guarantee) to be Rs 1.5 lakh. So, for a 15-year contract, the return on funding might be generated solely after 5 years and residents can avail of eight years of free electrical energy offered the inverter lasts for say 13 years. In a while, the owner will incur the capital value for the brand new inverter.
- Highlighting the challenges on the terrace and balconies, Harish mentions that residents must bear metre and wiring bills that may go as much as Rs 1 lakh. Utilizing balconies couldn’t be very possible if the vitality era might be small-scale in comparison with the requirement. Within the case of balconies, there are security dangers from excessive climate occasions like lightning strikes, sturdy winds, and cyclones that may harm the panels.
- Kiran factors out that there’s plenty of paperwork concerned with the involved electrical energy boards. As an example, the contract time period with the involved electrical energy supplier and the subsidy. The service supplier and the photo voltaic set up corporations will assist do the paperwork however be sure that you make a copy of all of the paperwork.
- He additional asks residents to think about the maths on subsequent financial savings. In case your month-to-month energy invoice is Rs 2,500 in a 2BHK, then you’ll get well the price of photo voltaic set up in 10 years (assuming rooftop cable wiring bills along with inverter and set up prices totaling Rs 3 lakh). It doesn’t make sense if the month-to-month invoice is Rs 1,000-1,200 and tenants transfer out shortly after.
(Edited by Padmashree Pande; Picture credit score: Adobe inventory photos, Bhoomi Arkade, and Palash Co-Operative Housing Society)
