sukam solar panel price

Today, we review the Sukam Solar Panel Price. According to the su kam solar official website, Su-Kam is the leading solar retail brand in India that started in 1988, today it is among top 5 solar retail brands in India with strong product portfolio of solar products that include solar panels, solar grid tied and off grid inverters, solar charge controllers, and solar power conditioning units. Sukam is an innovative company having major focus on brining latest and technologically advanced products for home, business and industries. So let’s get down to the su-kam solar price list…

Sukam solar panels

Sukam solar panels are made of best quality silicon cells designed to give higher performance in hot weather conditions in India. Sukam makes solar panel from 40 watt – 320 watt in poly crystalline technology that gives up to 16% cell conversion efficiency. These panels comes in 36 cells, 60 cells and 72 cells design with 4 and 5 busbars. Certification of sukam solar panels from IEC and TUV makes it made in India product that also qualifies for subsidy.

Sukam solar panel price list

Sukam has the wide range of solar panels starting from 40 watt – 320 watts, the price range of Sukam solar panels are between ₹ 2,300 – ₹ 11,900

Here is the latest price list of Sukam solar panels in 2019.

solar panels ratingsselling priceper watt price
Sukam 40 Watt / 12 V Solar Panel₹ 2,300₹ 57
Sukam 75 Watt / 12 V Solar Panel₹ 4,000₹ 53
Sukam 100 Watt / 12 V Solar Panel₹ 4,300₹ 43
Sukam 150 Watt / 12 V Solar Panel₹ 6,500₹ 43
Sukam 250 watt / 24 V Solar Panel₹ 11,500₹ 46
Sukam 320 watt / 24 V Solar Panel₹ 11,900₹ 37

Sukam solar panel warranty

Sukam solar panels are made of long-lasting and reliable solar cells made of silicons, the life of Sukam solar panels are 30 years, however, Sukam offers 25 years onsite performance warranty, during warranty, physical damage is not covered.

  • 10 years – up to 90% performance warranty that it will generate rated power
  • 25 years – up to 80% performance warranty that it will generate rated power

Sukam solar panel – technical details

Power (Pmax): The capacity of solar panel that how much power it will generate in an hour. It is denoted in watts peak (Wp).  250 watt solar panel means, it will generate 250 watt power in an hour.

Open circuit voltage (Voc): The open circuit voltage is maximum voltage available in solar panel at zero current. If you just connect +ve wire of solar panel with –ve wire, open circuit voltage can be measured, this is used for testing solar panel efficiency at the time of purchase.

Short circuit current: It occurs when solar pv panel +ve wire is connected with –ve wire, it is used to measure weather panel is generating some power or not.

sukam solar panel technical details

Current at max. power: how much current will be travelling to inverter when sun light falls at solar cells called current at max. power. Higher current means better quality of solar cells is used in solar panel and it will generate more power. Power generation is directly proportional to higher current, current at max. power will also increase and decrease with change in sun light intensity.

Voltage at max. power: It is the voltage at which maximum power is available in a photovoltaic solar panel. Higher voltage is always good.

Tolerance: it is always measured in %, the chances of error while testing the devices.

Specifications at STC: specifications of solar panels at standard testing conditions. Solar panels efficiency will always be higher at 25° Celsius. With increase in temperature solar panel efficiency decreases.  

Sukam 100 Watt Solar Panel

Sukam 100 W – 12 Volt solar panel is polycrystalline technology PV modules. It generates 5.56 Current at Max Power, Imp (A) and generates 100 Watt/hour. It has 1 year on manufacturing warranty and 25 years performance warranty. You can compare and buy Sukam solar panel at Loom Solar.  

Sukam 320 Watt Solar Panel

Sukam 320 Watt – 24 Volt solar panel is polycrystalline technology PV modules. The panels designed by Sukam are made to work for long years even in extreme weather conditions. The space required for installing 320-watt solar panel is required 12 sq. ft.

What are the pros and cons of DIY solar panels? 

Before we jump into the 11 steps for a DIY solar panel installation, I think it’s worth going over the pros and cons. 

After all, a DIY solar is a big and costly commitment. It’s best to figure out whether or not DIY solar is right for you before you’re too heavily invested in the process!

pros and cons of diy solar systems

Pro: Cost savings 

At the risk of stating the obvious, the biggest reason people opt for a DIY solar panel installation is to save money on the upfront installation cost. 

Solar panel systems have dropped in price — by over 70% in the last decade alone — but they still represent a significant financial investment for most homeowners. 

Right now, the average cost of solar panel installation by a professional solar company is around $3.00 per watt. For a typical 5 kW (5,000 watt) solar panel system, that works out to $15,000.

On the other hand, you should be able to buy a 5 kW DIY solar panel kit for under $2.00 per watt. Assuming you perform all of the work by yourself (i.e. no contractors for any of the tasks), the total cost of the 5 kW DIY solar project would cost no more than $10,000.

That works out to a potential savings of over $5,000 by choosing DIY over a professional solar installation. 

Of course, the exact cost difference between the two is affected by many variables. Factors that can affect costs include system size, your location, your choice of brands, your roof layout, your state and local incentives, and more. And you’d also want to take into account 26% solar tax credit would apply for both a professional installation and a DIY job, reducing the cost and thus the price differential between the two methods of going solar. 

That said, there is without question a substantial price difference between buying a DIY solar panel kit, and hiring a solar company to complete the installation for you. 

Pro: DIY satisfaction

If you’re someone who really enjoys a big and challenging DIY project, then a solar installation might be what you’re looking for. 

You will have to draw on many different skill sets, such as the ability to negotiate municipal processes, financial planning, proficiency with power tools, electrical work, and even tax accounting.  

And there are many stages to the solar installation — researching, planning, shopping, permitting, installation, electric wiring, and monitoring. 

This is a project that will keep you busy for a while. 

Con: It’s a lot of time and effort 

I know, in the point immediately above this one I framed the challenging nature of a solar installation as a positive. Yes, it can be rewarding — but only if you’re actively seeking a difficult and time-consuming DIY challenge. 

If, however, your idea of a DIY project doesn’t expand far beyond assembling some Scandinavian flatpack furniture, then you might want to steer clear of taking on solar. It is a very time-consuming project. From conception to commissioning, a DIY solar installation for a home usually takes between one to four months.

Con: Risk of roof damage or leaks 

This is perhaps the biggest financial risk when it comes to a DIY solar installation.

Unless you have a flat roof, your solar installation will involve drilling a large number of holes into your roof. Drilling into the wrong spot on the roof can cause structural damage, while incorrect sealing and flashing can cause a roof leakage and/or mold issues. 

Another factor to keep in mind is that a DIY solar installation is likely to void the warranty of your roof, so you’ll have to foot the bill for any repairs that may be needed. 

Con: Physical danger 

Heights and high voltage electricity. If you’re doing a DIY solar installation from start to finish, there’s no avoiding these two risks.

A man falls off a roof in cartoonish fashion

Falls are a hazard in DIY solar panel installation. Image source: Twitter

And the physical risks can continue after the installation. If your panels aren’t performing as they should, you may need to get back on the roof to troubleshoot the issue. 

Worst of all, if you haven’t connected the wiring properly, your rooftop system could catch fire!

Con: Inability to claim some incentives 

Many states offer incentives and rebates that dramatically reduce the cost of going solar. 

Some incentives, however, are only available when the installation is completed by a certified solar company.

Con: No support for faults or warranty claims 

You are on your own if there is ever a fault with the equipment. 

Of course, you can still contact the manufacturer directly, but it can be difficult to prove a warranty claim. Furthermore, if you perform an improper installation, you can actually void the warranty. 

The 11 steps for DIY solar panels

Let’s now dive into the 11 steps needed to take your DIY solar panel project from conception to completion. 

1. Decide on your goals 

If you haven’t already, you first need to decide what your goal is for going solar. 

The goal you’re shooting for will determine the best system type for you, how complex the installation will be, and how much the project will cost.

Homeowners usually choose between the following goals.

  • Financial savings
  • Backup power
  • Energy self sufficiency (independence from the electrical grid)

We strongly recommend that you decide on your goal right at the outset. There is an almost infinite number of options and permutations when it comes to DIY solar, so you need to be clear on what decisions you make, and why.

2. Choose the right solar system type 

The next decision is to choose the right solar power system type to match your goal.  

There are three main types of solar installations:

  • Grid-tied solar panel system
  • Hybrid solar panel system (aka grid-tied with battery storage)
  • Off-grid solar system 

All of these system types have many features in common: they all involve solar panels, inverters, mounts, and wiring. There are, however, some crucial differences, and they can impact the project’s cost and complexity. Here’s a brief summary of each. 

Grid-tied solar panel system 

A grid-tied solar panel system is a solar setup that is connected to the grid and uses it as a battery through net metering. Grid-tied solar panel systems are usually smaller than the other types and have the lowest upfront cost. 

Best for: Maximum financial savings

Pros: Lowest cost, simple design and installation

Cons: The system will shut off during a grid outage. Your system will need to pass inspection before it can be connected to the grid. 

This video shows how a grid-tied solar system works for a typical home: https://www.youtube.com/embed/A5Wb61nEoZc?rel=0

Hybrid solar panel system (aka grid-tied with battery storage) 

A hybrid solar panel system is also connected to the grid; the key difference here is the inclusion of a battery storage solution. 

As with a regular grid-tied system, a hybrid solar system can import and export power from the grid as needed. But a hybrid solar system can use the battery system for two additional uses: for backup power during a grid failure, and to take advantage of Time of Use (TOU) arbitrage

However, solar batteries — the most famous example of which is the Tesla Powerwall — are still an expensive option, so adding one to a solar system nearly always lowers the return on investment for the homeowner. In other words, the increased cost of adding a battery typically does not lead to an equivalent increase in savings. 

Best for: Backup power

Pros: Emergency power supply during grid outages

Cons: Requires a battery backup solution, and unfortunately batteries are still expensive to buy. Your system will also need to pass inspection before it can be connected to the grid.

Off-grid system

As the name suggests, an off-grid solar system operates independently of the grid. 

Since there’s no grid to fall back on, the solar system needs to be very large so that it can meet the home’s power needs 24/7, 365 days a year — even during winter and/or long stretches of overcast weather. 

To achieve this, off-grid solar systems require a large number of solar panels as well as a large  battery bank.  

Best for: Energy self sufficiency

Pros: Zero reliance on the electricity grid and no interaction with the utility company, and no inspections. 

Cons: Very expensive, and lots of space required for the large number of solar panels and accompanying battery storage. 

3. Check solar rules and regulations  

There is a wide range of rules governing solar installations. They can vary greatly between states, and even between local jurisdictions. 

You will usually need a building permit and a utility permit before you start your installation. This usually involves an on-site inspection by either a structural engineer or a licensed electrician. You will need to pass another round of inspections before your system can be activated and connected to the grid. 

Some states don’t allow a solar system to be connected to the grid unless the installation was performed by a licensed contractor. If this is the case where you live, you won’t be able to install a DIY grid-tied or hybrid solar system. 

It is important to know these rules beforehand so you can judge if a DIY solar panel installation is possible where you live; and if it is possible, if it’s still a worthwhile option to pursue. 

4. Design a system 

This is one of the most complicated parts of the DIY solar panel process. You want your system to take into account all of the following factors:

  • Your energy usage
  • Climate and the number of sun hours you’ll see each month
  • Solar panel orientation
  • Solar panel angle
  • Natural efficiency drop
  • Conversion losses
  • Shading 
  • Expandability
  • Battery size and charging (for hybrid and off-grid systems)

The PVWatts Calculator from the National Renewable Energy Laboratory is a well-known tool that takes into account the above points to show you total system output over each month of the year. 

We also recommend you try out our solar panel calculator. It builds on the data provided by PVWatts to recommend a system size for your specific home, and even shows you which section of your roof you should use for maximum exposure to sunlight. 

Calculate the system size you need to offset 100% of your electric usage

GET STARTED

If you’re adding batteries for a hybrid or off-grid system, you’ll need to take care to size your battery correctly. If your battery is too small, you may run out of backup power just when you need it. On the flip side, if your battery is too big, you’ll wind up spending too much, and might quickly diminish battery capacity by failing to charge it sufficiently. 

For more information about batteries, check out this handy guide on battery sizing. 

As part of your system design, you’ll want to create an electrical diagram. This will be useful as a blueprint when it’s time to install your panels; it will also be required when you’re applying for permits.

5. Do the math 

By this point, you should have a clear idea of what kind of system you want, as well as what’s allowed (and what isn’t) under the rules and regulations governing solar in your area. 

Now you’ll want to move on to specifics and work the numbers, i.e. your estimated costs and savings.

Man in formal attire works on desk with laptop and calculator

Make a solar costs and savings projection covering the guaranteed life of your panels (typically 25 years). Image source: Freepik

Based on your system design, you should be able to search online and find the costs for the equipment you require. The simplest way to do this is to look for a complete, all-in-one DIY solar kit that matches your needs. 

Next, you want to work out your utility bill savings. Using the system size you worked out in your design in Step #4, it’s relatively easy to calculate the annual output of your system. Based on that, you can figure out and total up avoided utility costs. When projecting ahead, be sure to account for inflation in utility costs. 

Some homeowners may be constrained by limited roof space; in that case, they should calculate the maximum number of solar panels that can fit on their roof, and then figure out costs and savings from there.

Now, with the cost and savings figure in hand, you can calculate what the return on your DIY solar panel project will be, and if it’s worth going ahead with from a financial perspective. 

6. Stop and reevaluate

Assuming you’ve already completed Steps 1-4, you should have a clear idea about whether a DIY solar panel installation is feasible or not. Specifically, this is what you should know by now:  

  • If a DIY solar panel system is allowed where you live
  • The permitting and approval process
  • The solar panel system size you want, and whether you have the space for it
  • The estimated cost of the installation
  • The electricity bills savings you will receive
  • If the financial equation is right for you
  • All of the risks associated with a DIY solar panel installation (refer to the ‘Cons’ section earlier on this blog) 

If you’re still unclear on any of the points, step back and continue your research. 

If you do have all this information, then I recommend you pause and reevaluate. 

Is solar right for you? And if it is, here are the three options you can choose to make it a reality. 

DIY solar panel installation 

You’ve done your research and are clear on what DIY solar installation entails. You’re confident in your ability to perform all the necessary tasks yourself, and have a plan to avoid or mitigate all the risks. Congratulations, you’re ready to get started and get your hands dirty. 

Outsource part of the installation 

You may decide that you’re better off outsourcing part of the installation. This is often a good idea if there’s a specific section that you don’t feel comfortable with. For instance, many solar DIY-ers decide to hire an external contractor to perform the electrical installation.

Get a professional solar company to perform the entire installation 

While this is the most expensive in terms of cost, it’s the cheapest option when it comes to time, effort and peace of mind. The solar company will design the system for you, source all materials, and deal with all permitting requirements. Furthermore, if there are any issues with panels or workmanship down the line, they will be there to handle them for you. 

I encourage you to check out this option. To do so, simply use our solar panel calculator to request no-obligation quotes from licensed solar installers in your area.

See live solar prices in your area and request obligation-free quotes

GET STARTED

If you’re still not sure which is the best way forward, here is a solar decision matrix to help you out. 

 Financial costsTime costsRoof leakage riskPermitting requirementsEasePersonal safety
DIY solar install++ –
Outsource part of the installation+++++
Professional solar install++++++++++

7. Start permitting process

You’re ready to get your hands dirty and install some solar panels! But wait — remember the rules and regulations you researched back at Step #3? 

If you haven’t already, list out all permit processes required by the state, your utility, and your authority having jurisdiction (AHJ). 

There’s a good chance that you’re going to have to apply for a building and utility permit before you start any work. This will often involve an inspection by either an electrician or a structural engineer, or both. 

It’s important to follow all the steps required to ensure that your installation is code-compliant and legal. 

8. Choose supplier and buy equipment 

Here’s is a brief list of all the equipment you’ll need for you solar setup:

  • Solar panels
  • Solar inverter
  • Mounting and racking equipment
  • Wiring and general electrical supplies
  • Battery system (for hybrid and off-grid system)
  • Charge controller (required for some battery systems) 

Ideally, you’ll find a complete DIY solar panel kit that includes everything you need for your solar installation. That’ll save you time that you would otherwise spend searching for individual components and then figuring out whether each part can work together.  

When you’re comparing kits, we encourage you to check product reviews on SolarReviews to make sure that you’re buying from reputable brands that homeowners are happy with. 

When it comes to picking a supplier, you want to choose one that offers great warranty and after-sales support. I would prioritize both these factors over price — unless you’ve performed a solar installation before, you’re going to have to talk to the vendor many times during the installation, and maybe even after.

9. Install the solar panel system

At this point, you should have successfully applied for all necessary permits and approvals, and accepted delivery of your solar equipment. It’s now time to install the panels!

The actual specifics of the installation will depend on what system type and equipment you’ve decided upon. 

The process I’m describing below is for a grid-tied system that uses microinverters for the DC to AC power conversion. 

Task 1: Install solar panel racking and mounting 

Use a chalk line to measure and mark out exactly where on your roof the racking system will be installed. 

Next, look for solid bits of the roof to drill into for the installation of lag bolts. You should consider using a stud finder with AC current detection to ensure you’re not drilling through a power line. 

Caulk the holes and install flashing to create a waterproof seal before you screw the lag bolts in. Once the lag bolts are all ready, you can install L-feet and then lock the rails on to them.

Task 2: Connect microinverters 

Onto the microinverters. These are little boxes that will modulate the output of each panel. You’ll connect them to the rails using the provided bolts. Each box will have a positive and negative wire coming out of it, which you will connect together to form a series connection for each array. 

Close up of a microinverter connected to a rail atop a shingled roof

Microinverters attached to a rail. Later, each solar panel will be connected to one before it is mounted. Image source: Enphase

Task 3: Connect grounding wire

Connect copper wire of an appropriate gauge across the rails as grounding. This is an important safety precaution and will help dissipate any anomalies caused by a lightning strike or a fault.

Task 4: Install roof junction box 

You’ll need to drill a hole in the roof to install a junction box. If you have more than one solar array, you will run the trunk cable from each into the junction box. This will allow you to channel the power from the solar panels to your house. 

Task 5: Install the solar panels

It’s now time to haul the panels onto the roof. Each module is about 65 inches by 39 inches, which can be an awkward size for one person to handle on their own. Consider getting someone to assist you with this part, especially if your roof is steep. I also strongly recommend that you use a harness while you’re up there. 

It’s now time to attach the solar panels to the mounting rail. Before laying them down flat, first get the wiring in order. Each solar panel will have a negative and positive DC wire attached. You don’t want the wires to touch the roof, so you clip or zip-tie them to the panel. You can then connect the wires into the microinverters you’ve already attached to the railings. 

Next, insert the provided mid-clamps into the railing to hold the solar panel in place from each side. For the solar panels that lie on each end of the rail, use end-clamps to keep them in place and present a more aesthetically pleasing look. 

Task 6: Home run connection

With the solar panels ready, it’s time to connect them to the house. For this you will need to install:

  • A conduit
  • An external junction box
  • An emergency disconnect box

The conduit will carry the wires from the roof junction box down to the external junction box. 

The junction box will in turn connect to an emergency disconnect. This is a safety feature that allows you to quickly shut off your solar panel system, and is a required feature in many jurisdictions.

From the emergency disconnect, the wires are passed through to the home’s main electrical panel. The external junction box and emergency disconnect box should be weatherproof and installed in an area that is easily accessible and allows easy connection to the home’s main electrical panel.

Your solar panel system is now ready, but unfortunately there’s still a couple of more hoops to jump before you can actually switch it on. 

10. Final inspection and interconnection with the grid

Once your installation is complete, you’ll have to schedule an inspection with the local AHJ. The inspector will come out and inspect your system to ensure that it’s compliant with local ordinances, and that the design matches those laid out in your plans. 

The system will also need to pass an electrical inspection to ensure that it is code-compliant. 

Once the inspection is done, you will need to apply for interconnection with the grid. The utility will either install a second meter, or replace your existing one with a bi-directional (or net) meter. The bi-directional meter can record your home’s power exports the grid so that you can receive credits on your power bill.  

11. Switch on your system

Assuming your system has now met all state, local and utility requirements, you can now commission it. 

These days, most inverters offer solar monitoring app that allow you to check your system performance online from wherever you are. Use this to make sure that your solar system is performing as expected. 

It was hard work, but you can now benefit from a solar panel system that produces clean energy, lowers your electricity bill, and improves the value of your home. Congratulations! 

DIY or not, solar power is highly rewarding

If you’ve read through this very lengthy blog post, kudos – you are definitely serious about going solar! You are now on a journey that I’m sure you’ll find highly rewarding. 

Here are some of the best things about having solar panels: 

  • The satisfaction of receiving a much lower utility bill – and thinking of all the things you can do with the money you’ll be saving over the years
  • Monitoring your solar panel production and usage from day to day
  • Pride in producing clean energy and doing your part in combating climate change

If you have a lot of time on your hands and the skills to pull it off, you can achieve all these benefits at the minimum possible cost. 

However, if you’ve read through this guide and feel that a DIY solar installation is just too much work, then fret not: you can still get all the benefits by getting a professional solar company to do the work for you.

Either way, we encourage you to check out our solar calculator. It will recommend a system for you that offers 100% offset of your utility bills, and can show you what the panels will actually look like on your roof. 

Leave a Comment