Grid-Tie Solar System
Grid tie (also known as grid-intertied, utility-interactive, or on grid or grid connected) systems are solar systems that are intended to operate in parallel / synchronization with an electric utility. Here is its basic working principle. At night or during inclement weather all the electricity is supplied by the mains. During the daylight hours, the system generates some power, offsetting the consumption of electricity from the utility and cutting electric bills. The balance of the kWh required by your loads is automatically drawn from the input lines. If the PV panels are producing more electricity than you are using, the system will feed the surplus of the energy back to the utility. It may even spin your electric meter backward, further reducing your monthly bill.
Such configuration is the most common, simplest and less expensive than other types of grid-interactive residential PV setups. Currently, an average net costof an installed battery less on-grid PV generators for homes is under 75rs per watt. For homeowners a large portion of this cost may be offset by various credits and rebates. There are also solar lease programs that let you get a PV system for free. The main disadvantage of on grid systems is that normally they do not provide any back-up power during blackouts even if sun is shining and the PV array is producing enough energy. For a backup you need to use a battery-based systems with special inverters.
Off Grid Solar System
Off Grid solutions are for homes that do not have access to grid electricity.These systems offer complete autonomy and independence from the national grid. Energy is stored in batteries for use at night and other times when the solar panels are not generating as much electricity as you require.It is important to note that there really is no absolute standard off grid system and that the system should be designed to suit your specific electrical loads and use patterns. At Karma renewables we are experts at off grids systems and our team of engineers will make sure that whatever system you order is personalized to your needs.
Salient Features of Off-Grid Solar System
- 25 year warranty
- Fixed electricity cost
- Auto change over from Solar to Grid
- No access to the utility grid
- Become energy self-sufficient
Solar PV Mounting System
Karma renewables is a reliable name when it comes to buy world class Solar PV Mounting Systems. Designed by professionals, the Solar PV Mounting Systems available with us are used in a variety of solar power applications including commercial, industrial, government, utility and residential. Made as per the client’s design, our Solar PV Mounting Systems are compatible with all panel sizes, with or without frame. The PV fastenings used in this mounting process are made from hot-dip galvanized steel or eventually are in combination with aluminium. Further, stainless or galvanized steel is used as a connecting material. Widely acknowledged by the clients, our Solar PV Mounting Systems are the best choice available in the markets. Additionally, we deliver the consignments as per the order in 6-8 weeks.