Does Colour Play a Role in the Way Solar Panels Function?

Solar panels are designed to absorb incoming solar radiation and use it to generate electricity. It is recommended that we shift our electricity needs from other non-renewable sources to solar energy as it is renewable, relatively safe for the environment, and cheaper to maintain. With the help of solar software, which has increased the effectiveness and usefulness of solar electricity, solar power is now widely used in utilities, businesses, homes, and other applications. It is interesting to note that majority of solar panels are dark blue and black in colour. However, coloured solar panels are also gaining in popularity. So, which colour solar panel is the best for you to buy?

Choosing the right solar panels for your project

Comparing two types of coloured solar panels

First, let’s compare the two most common types of solar panels- black monocrystalline and blue polycrystalline. Black coloured panels are more energy-efficient than blue coloured panels. This means that they require fewer solar cells to absorb larger amounts of solar energy. The advantages of this would be increased solar power generation and conservation of space. Black solar panels also come with a 25-year guarantee and so are well worth the investment. Blue solar panels on the other hand are priced lower and have a relatively low maintenance cost. It therefore can be said that monocrystalline (black) panels are more efficient than polycrystalline (blue) panels, however, this efficiency comes with higher costs. Furthermore, considering environmental factors, blue-coloured solar panels create less waste and generate a lower carbon footprint.

Other colours of solar panels

Other colours of solar panels are available mainly for aesthetic reasons. For example, green-coloured solar panels are recommended for areas surrounded by greenery as they can blend into the surroundings well. Similarly, some buildings may require solar panels of a colour similar to the colour of a building as black or blue panels could be distracting against a building of a contrasting colour. It is true that coloured solar panels come with higher prices and are less efficient. However, solar technology is rapidly growing, and efforts are being made to increase its efficiency and make its availability cheaper.

VEMC, one of the top solar companies in Mumbai, provides solar panel installation in Mumbai. VEMC provides solar o&m services as well. For more information on our products and help selecting the right ones for you, contact us at +91 98199 07445. With over 72 years of industry experience, VEMC is ISO 9001:2015 certified and a pioneer in the field of electromechanical engineering products, allied equipment, and services.

Role Of O&M In A Solar Plant System: Everything You Need To Know

New business models for operations & maintenance - pv Europe

With rapid development in solar technology, the need to ensure the proper and efficient functioning of a solar plant system is more important than ever before. Solar O&M (operations and maintenance) identifies and solves issues in the functioning of solar plant systems. Think of it this way: Your household appliances like the light bulbs, water filter, and/or air conditioner, require regular servicing/replacement whenever problems in their functioning occur. Similarly, solar plant systems have long life spans and require regular maintenance.

So, what does solar O&M involve?

1. Metal roof checks

They are conducted to ensure that there are no cracks or cuts in the roof of the solar installation, the solar module installation roof extensions are securely fastened and waterproof, no water is pooling or blocking the roof, and drainage is sufficient.

2. Ground Mount installation checks

They are conducted at the ground mount system’s base, to ensure that there is no ground erosion. Furthermore, they ensure that under the array, there shouldn’t be any indications of an animal infestation. They also check for trash or waste underneath or close to the solar plant system.

Should solar EPCs offer solar O&M services or outsource them?

Your solar company should consider offering solar O&M services if it possesses the appropriate core systems, operating systems, and management. An obvious benefit of offering solar O&M services would be increased revenue via the solar O&M services over the 25-plus years lifespan of each solar panel system. This can be done if your workforce has personnel with strong engineering capabilities as data analysis plays a major role in identifying problems. Furthermore, procedures such as quality control measures and the creation of extensive information bases will be key factors to consider before setting up solar O&M service for your business.

However, by contracting with an O&M specialist, you can use a business that is solely dedicated to providing those services. Outsourcing O&M can also allow your solar EPC company to focus on its main operations. One potential downfall with this is that you will be putting your company’s reputation in the hands of another company.

How to find an O&M company?

There are numerous ways in which contracting businesses and external O&M partners may establish working partnerships. A solar contracting business may use an O&M provider as a subcontractor. It’s crucial to find an O&M strategy that fits the unique goals and capabilities of your organisation, including what makes the best financial sense.

VEMC, one of the top solar companies in Mumbai, provides solar panel installation in Mumbai. VEMC provides solar o&m services as well. For more information on our products and help selecting the right ones for you, contact us on +91 98199 07445. VEMC is ISO 9001:2015 certified and a pioneer in the field of electromechanical engineering products, allied equipment, and services.

How Commercial Solar Can Become The Essence Of Businesses

If you own a business, you are probably familiar with rising electricity costs. Switching to solar energy offers many benefits that can help you override ride. Let’s look at some of the advantages that commercial solar can provide to your business:

Reduce Overhead Costs 

A huge benefit of installing solar is the resulting elimination of overhead costs of energy. On average, you can save about three-quarters of your electric energy costs by making this transition. Moreover, you will have access to a consistent energy supply that is clean and reliable.

Sustainability and Longevity 

In the years to come, industries will be steadily less dependent on costly fossil fuels due to more regulations on emissions from petrol and coal. Clean and green energy that is environmentally sustainable will be the order of the day. You can make the switch to renewable solar energy and reap the benefits from now.

Energy Independence

Changing to solar energy also gives you independence from commercial sources of electricity, so despite what happens to the grid, you can avail of your own supply whenever you need it. Power failures and other contingencies that cause downtime will no longer be an issue. With solar power, you can also choose to store electricity through a battery system. This will give you a backup source of power during the night or in low light.

Tax Benefits

Governments tend to provide enormous tax rebates and financial aid for businesses using renewable energy. This can be a huge relief and cut down on your overall costs substantially. Look up what the regulations in your state or country are, and make a decision accordingly.

Long-term Financial and Environmental Returns 

Although the cost of solar panel installation may seem high at the outset, it is an investment that yields exponential benefits over the long run. Be it financial or environmental, costs keep declining significantly in the coming years when you choose to use solar energy. In this regard, solar power provides very high returns on investment while keeping your business sustainable in the long term. What’s more, more and more consumers are leaning toward brands with green practices, so this can boost your brand image too.   

You can consult an expert in solar power installation among the top solar companies in Mumbai to ensure a smooth installation.

VEMC is a well-established solar power plant company and a pioneer in the field of electromechanical engineering products, allied equipment, and services. VEMCO Solar is a market leader in solar solutions — be it solar plant erection, procurement, commissioning, net metering, or electrical connections. If you have any requirements in this space, please reach out to us at +91 98199 07445, and we will be happy to provide you with customized support and services.

The Significance Of Remote Monitoring Of Solar Plants & VEMC Solar’s Cutting-Edge Technology Offering

For a solar plant to run smoothly and give you its best output, it is important to monitor it properly. The system needs to be adequately equipped to work effectively. Excessive shade, dust or dirt, and damage to its parts can take away from this, and you need to make sure that such issues are identified before they become severe. Watching the solar system carefully helps prevent these issues from affecting its functioning. Essentially, the solar power plant needs to be supervised to detect a breakdown and optimize its overall operation.

A remote solar monitoring system can analyze how much energy the solar plant is consuming and generating, optimize energy consumption and several parameters of performance, and supervise the overall operation and maintenance of the parts of the solar plant. Solar inverters send out information about the solar system’s performance, and the remote monitoring system uses this data to interpret how well the solar plant is working.

There are several benefits to leveraging a remote monitoring system for your solar plant. You do not need to station someone physically at the site and subsequently, save labour and other operational costs (OPEX). You can also access the information provided by the remote monitoring system on any device such as smart phones and desktops. It is convenient, and the Covid-19 pandemic especially highlighted the importance of a good remote monitoring system for your solar plant. During a government-mandated lockdown, there is no possibility of deploying more people at your work site. However, it remains crucial to select a remote monitoring solution properly before adopting it.

VEMC Solar provides a cutting-edge solution when it comes to remote monitoring for your solar plant. It uses Internet-of-Things and weather sensors to conduct a thorough examination of your system. As well, it checks the peripheral parts related to the WMS system for any damage to ensure its proper functioning. It allows you to keep the cleanable parts of the WMS free of dirt. What’s more, it enables you to check all the connections well to prevent wire or power cuts.

VEMC’s remote monitoring solution offers a hassle-free way to manage your solar plant from afar and help keep it functioning in pristine conditions. An efficient remote monitoring system is a good investment to maintain a high performance ratio, avoid unnecessary breakdowns, and keep your business running smoothly.

VEMC is a well-established solar services company that provides comprehensive project management services to its clients. We are ISO 9001:2015 certified and a pioneer in the field of electromechanical engineering products, allied equipment, and services. For more information on our products, feel free to contact us at +91 98199 07445. We would be happy to assist you in finding the best match, based on your requirements.

Redefining the Value of Solar Energy for Businesses Post-Pandemic

As India continues to make headlines for housing a staggering 17 of the 20 most polluted cities in the world, switching to using renewable solar energy as the predominant source of fuel gains more and more prominence. Although electric vehicles are gaining in popularity on Indian roads, it may be a while before this becomes the mainstream practice in the country. The government is working on creating and implementing more sustainable policies that industries will need to adhere to in order to reduce carbon emissions and pollution.

How manufacturing Industries can reduce their cost of operations post  Lockdown through Solar energy at zero cost??? | Solar Panel Installation  Company in Mumbai | Visol India

Lower costs as many businesses suffered losses during the pandemic

Adopting cleaner renewable energy like solar has become even more relevant since the Covid-19 pandemic. The long-term costs of energy sources like wind and solar are significantly lower than fossil fuels and could benefit businesses that have suffered losses brought about by the pandemic. India is an extremely price-sensitive region so this is a major factor to keep in mind. What’s more, tariffs have fallen drastically since 2010, so it would make sense for industries to adopt solar energy on a wider scale in a bid to combat the effects of climate change. Although certain factors like a cutback on trade with Chinese factories have driven up the price of solar photovoltaic (PV) modules slightly, this is only temporary and not very likely to last in the long term. In fact, solar still remains the cheaper option for industrial and commercial businesses. What’s more, innovative technology in this regard continues to advance rapidly, signalling a further reduction in costs.

Catering to environmentally conscious customers

Additionally, the conversation around sustainability and renewable energy has extended into the realms of regular consumers today who are much more conscious of the choices they make when it comes to environmental responsibility. More and more consumers are leaning towards brands and businesses that adopt renewable energy and cleaner environmental practices. Even at home, many people are looking to install solar panels on their rooftops for greater financial savings in the long term, as well as having the satisfaction of making a more responsible choice.

Creation of jobs

The creation of employment opportunities is another key factor for corporations and the government to consider switching to solar energy as a prevalent practice. The growth of the solar energy sector has provided a minimum of 50 jobs per 1 to 2 MW of solar installations.

Climate change crisis and the need for renewable energy

As the climate change crisis takes a bigger toll internationally, there is pressure on all countries to make greater efforts to reduce their carbon emissions to protect the environment for future generations. The government is looking for ways to incentivize the adoption of solar energy, which means that there is likely to be a further decrease in costs and an increase in financial and social benefits for both consumers and businesses. This is also resulting in more awareness of the topic, with more parties willing to conserve the planet and contribute to a greener future. Indeed, switching to solar energy is an easy way to do this.

VEMC is a well-established solar power plant company and a pioneer in the field of electromechanical engineering products, allied equipment, and services. VEMCO Solar is among the top solar companies in Mumbai and a market leader in solar solutions — be it solar plant erection, procurement, commissioning, net metering, or electrical connections. If you have any requirements in this space, please reach out to us at 022-43436655 or marketing@vemc.co.in, and we will be happy to provide you with customized support and services.

How Can Storage Enhance Your Solar Rooftop Project?

How Can Storage Enhance Your Solar Rooftop Project?

Although the benefits of switching to a more sustainable renewable energy like solar are quite well known in India by now, what is less talked about are the virtues of storing solar energy for use in the future. Despite the cost of energy storage sometimes continuing to be a barrier, such as in the case of using Li-Ion batteries for the purpose, there can also be commercial benefits to the practice.

You can meet all your energy needs completely with solar storage

In a state where tariff rates are high, it would make sense for a factory using solar energy to maintain the solar capacity below the contract demand. If 20 to 50 percent of the total energy requirement can be met by consuming energy generated by the rooftop solar installation, the entire 100 percent can be met by combining both this as well as the energy storage to keep it cost-efficient even at peak hours of usage like the afternoons and evenings.

You can increase financial savings significantly

Storing solar energy for later use can reap 20 to 30 percent in financial savings for clients. What’s more, this can be provided in the OPEX financial model too. For those clients that are unable to install more than 1MWp of solar panels through net metering, adding a solar energy storage component with battery storage can make up for it.

Ramp up/down demands for thermal power can become more gradual

Solar capacity firming is a concept where a solar installation is operated along with a thermal power plant. The fluctuations in solar energy output call for abrupt changes in balancing the demand for thermal power. Not only does this put pressure on the thermal power plant and result in inefficiency, it can also incur penalties or a higher tariff. By storing energy, this can be smoothened out and prevented.

A solution for industries using batch production

For industrial applications which require batch processes to be run with an online UPS, solar energy storage provides an alternative solution. Additionally, it can even be stacked up for several different applications even without using solar.

Cleaner and cheaper alternative to diesel generators

Storing solar energy is a far more efficient and sustainable solution than using conventional diesel generators which can cause pollution and drive up carbon footprint.

With rapidly improving technology and gradually reducing costs, solar energy storage can become the predominant solution across industries in the near future.

VEMC is a well-established solar services company that provides comprehensive project management services to its clients. We are ISO 9001:2015 certified and a pioneer in the field of electromechanical engineering products, allied equipment, and services. For inquiries, contact us at +919819907445.

How Effectively Do Solar Panels Work On A Cloudy Day?

Fickle British weather poses threat to future electricity supplies |  Financial Times

Solar panels essentially receive sunlight to convert into electricity which can be consumed. This is why they are usually installed in such a way that lets them receive maximum sunshine. However, what happens on days that are particularly cloudy? Do the solar panels still work when there is a significant cloud cover? This is a pertinent question that has a bearing on the functionality of your home or business’s solar power system. To answer it, yes, solar panels do work even when it’s cloudy. Let’s explore this further.

What effect does cloud coverage have on solar output? Factors like the quality of the solar panels and the density of the clouds determine this. Some solar panels work well in reflected light, which implies they can capture a broader spectrum of sunlight and can generate enough power even on overcast days. Usually, solar panels tend to work at 80% of maximum output when it’s cloudy. It takes extremely dense clouds that block the sun’s ray’s completely to prevent solar panels from working.

Let’s also take into account the fact that in big cities where rain and cloud prevail for much of the year, solar panel installations continue to be a rising trend. A major reason for this is the high cost of electricity in such places, and switching to solar panels can reduce electricity bills drastically. It is also an indication that solar panels can run well despite cloudy conditions.

Another factor is a phenomenon that takes place when the sun emerges from a cloud, which causes its light to become magnified due to refraction, thereby resulting in stronger solar radiation even on a cloudy day.

Besides, the main element in producing solar energy is daylight rather than sunlight. Photovoltaic (PV) panels can use either direct or indirect sunlight to capture solar energy to convert into photovoltaic energy, which subsequently gets converted into electricity. On cloudy days, the solar panels may not work at peak efficiency as on sunny days, but you can make up for the difference in solar output with storage solutions like solar net metering. With this, the required electricity can be drawn from the electrical grid even on cloudy days.

All in all, cloud cover is not a matter of concern when it comes to investing in solar energy. This is mainly because on cloudy days there is only a small dip in solar output which lasts a very brief period of time.

VEMC is a well-established solar services company that provides end-to-end project management services to its clients. We are ISO 9001:2015 certified and a pioneer in the field of electromechanical engineering products, allied equipment, and services. For inquiries, contact us at +919819907445.

Solar Lease or Solar Financing — How Can You Choose What’s Better for You?

So you’ve decided to make the switch to solar energy. Great move! However, you’re still wondering how best to finance this. Solar lease and solar financing are two of the most common ways with which you can shift to the new system. Both enable you to install solar panels without having to pay the enormous cost of the system upfront. Let’s understand what each of these is.

Solar lease

When you take a solar lease, it means you make a monthly payment to the solar installer rather than owning the solar panels yourself. This reduces the amount of money that you have to pay overall. You benefit from this arrangement by consuming solar energy for your household or business needs and subsequently, reducing your electricity bills because solar energy is efficient and less of it is required to power your home or office than normal electricity.

Solar financing

In solar financing, you take a loan to buy and install the solar panels. You can pay this off over the tenure. With the cost of solar panels steadily declining with time, many are opting for this option as the main benefit is that you gain ownership of the solar panels whereas, in solar leasing, you don’t.

Solar leases vs solar financing

Both solar loans and solar leases allow you to pay a lesser amount of money upfront when installing the solar panels. However, you will need to consider the terms of both scenarios in order to determine which is better for you. Some perks, such as tax exemptions by the government, may not be available to you if you choose the solar leasing option. On the other hand, if the interest rates for solar financing are too high, it may not be ideal for you. However, in the long run, solar financing may be a less costly option rather than paying a continual sum every month like in the case of solar leasing. As well, keep in mind that maintenance becomes less of a responsibility for you when you choose to lease. No matter which option you choose, your utility bills will dip from switching to solar energy, so that is a cost-saving benefit either way.

On the flip side, the return on investment from solar panels is higher when you go for solar financing rather than leasing. When making your final decision, you must weigh the pros and cons of each option and choose the one that matches your needs best. If you value ownership, you may want to consider solar financing. If you prefer to pay a lower sum every month for the entire duration of having the solar panels installed and like the convenience of maintenance and servicing taken care of, you may want to select solar leasing.

VEMCO is a well-established solar services company that provides end-to-end project management services to its clients. VEMC is ISO 9001:2015 certified and a pioneer in the field of electromechanical engineering products, allied equipment, and services. For inquiries, contact us at +919819907445.

What You Need to Know About Solar Panels & Other Components Before Installing A Solar Power System

Pros and Cons of installing solar panels in your home

So you’ve decided to make the shift to using a greener, more renewable source of energy for your business or household. Firstly, congratulations! Secondly, you would want to know how to go about installing a solar power system in your home or facility. We’ve got you covered. Here are some of the main components of the system that you need to know the uses of in order to understand how to proceed with the installation process.

Solar Power System

A solar power plant or system is made up of various components that collectively work to convert sunlight into electricity and transfer it into a form that can be used to power your home or facility. It serves to provide a smarter, sustainable solution to minimize electricity consumption and environmental pollution.

Solar Photovoltaic (PV) Panel

The solar panel forms the backbone of the system. Also known as the solar or photovoltaic (PV) cell, the solar panel performs the crucial function of converting thermal energy from the sun into electricity. There are also certain types of solar panels like monocrystalline and polycrystalline. You need to choose a solar panel based on its efficiency, space requirements, warrant, and cost. The output from the panel is ultimately what matters most.

Battery Charge Controller

The battery charge controller manages the voltage and flow of current from the panels to the battery. It tracks the voltage in the battery and regulates the current accordingly. If the battery is charged completely, it will reduce the current. The controller maintains charge so that the battery is ready to be used.

Net Metering

With net metering, any electricity that you don’t use gets converted back into the grid for later use. It can also be sold back to the utility company and only your net usage of the electricity gets billed.

On-Grid System

An on-grid or grid-tied solar system facilitates the transfer of the surplus or deficiency in the converted electricity back to the grid through net metering. With a net metering, this lets you save on your electricity bills.

Solar Inverter

A solar or photovoltaic inverter converts the electricity that is direct current (DC) from the photovoltaic solar panel into alternating current (AC) which an electrical grid can consume. The solar inverter is one of the most important components of a solar power system.

Installing the solar power system, including the panels and inverter, is a highly specialized task that is best conducted professionally. You can consult an expert in solar power installation among the top solar companies in Mumbai to ensure a smooth installation.

VEMC is a well-established solar power plant company and a pioneer in the field of electromechanical engineering products, allied equipment and services. VEMCO Solar is a market leader in solar solutions — be it solar plant erection, procurement, commissioning, net metering, or electrical connections. If you have any requirements in this space, please reach out to us at 022 43436655, and we will be happy to provide you with customized support and services.