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Let us save you the trouble of reading this entire article by clearing this up right away: No, they don’t. Continue reading if you want to know how.

Does my panel continue working on colder days?

Yes, it does. To understand this better, let’s first learn what it is that Solar PV Panels need to absorb. PV here stands for Photovoltaic, where Photo means Light. This means that your PV Panels don’t need heat. They only need sunlight. Here, temperatures don’t matter. In fact, in cases of extremely hot regions, too much heat may adversely impact the panel’s productivity.

What about snow?

A common belief is that snowaccumulates on your solar panels and cuts off sunlight, causing a fall in output. This is a misconception. In fact, most solar panels are installed at an angle, prevents the snow from accumulating on the panels. Your panel can also operate with a thin sheet of snow on it.

Will energy output be affected in any way in winters?

Maybe. During winter, the sun hits the surface of the earth at a lower angle, which may mean lesser light is being captured by your Residential Solar Panel. You may need to adjust the angle of your panels to make the most of the available sunlight. However, this Renewable Energy source will continue powering your homes through winter. Battery Backup also plays a role here. It allows excess energy stored during peak sunlight time to be used when the energy output is slightly lower. Vijay Engineering and Machinery Company is a prominent EPC Consultant in Maharashtra and many other states of India. Our extensive reading material helps you make informed choices about solar PV system installation and everything you need to know about it. Click here to check out other articles about solar energy!

Yes, you read it right. Solar energy is all set to become a cheaper source of energy. But Solar energy generation involves a significant capital investment for installation. Wouldn’t that make it more expensive than fossil fuel-generated energy? Not really. Here’s why:

1. If you’re not willing to incur capital expenditure for installation, you could always opt for an OPEX financial model (click here to know more).
2. Systems like solar net metering (click here to know more) allow you to sell excess units of power generated in your PV system, which may result in your electricity bill be 0 or lesser! This gives great ROI.
3. Advances in technology are making Renewable Energy cheaper to use than ever before.
4. The use of Batteries and Battery Backup ensure that excess energy isn’t lost if there isn’t any immediate demand for it. It makes having a Residential Solar Panel a more sustainable option because if you store extra energy, you won’t have to buy additional units of electricity during nights or cloudy days.
5. The prices of fossil fuels are significantly high and are dependent on many factors including international relations, politics, etc.Meanwhile, sunlight is universally available, free to use and using it for electricity generation is better for the environment.

These are only the basic factors that explain why solar energy is cheaper than its nonrenewable alternatives. Many other factors also play a role in lowering its prices. VEMC, a leading EPC Consultant in Mumbai, is a company that provides comprehensive products and services to streamline your journey to a greener, more pocket-friendly lifestyle. Head over to our website to know more about our offerings!

If you’re looking to invest in a PV system for a curved rooftop, you should first read up on the different components it’s got. This will help get a clear idea of the amount of space and money you need to account for when it comes to the installation of the system.

So, what are the main components of such a system?

1. Solar PV Panels: A panel is comprised of many solar cells. Each cell absorbs light and produces DC (Direct Current) electricity. DC can be used to charge Batteries but if you want the system to provide electricity to your household or commercial space, the DC current needs to be converted to AC (Alternating Current). That brings us to:
2. The Main Panel/Inverter: This is where the DC supplied by the PV cells is converted to AC and supplied to your household/commercial space.
3. Battery Backup: This provides Storage for excess power produced during times of peak sunlight for use during nights, cloudy days, etc.
4. Electric Meter: This calculates the amount of electricity being generated and consumed and is essential for solar net metering (click here to know more).
5. Safety Equipment: This may include safety disconnect switches or surge protection devices for instance. It adds safety to the system which makes it possible for Residential Solar Panels tobe risk-free for residents.

These components are the bare minimum you’ll need for your system. There are more components like wiring, a power conditioning unit, mounting equipment, grounding equipment, etc. that also need to be invested in. VEMC, being one of the best EPC Consultants in Maharashtra, provides end-to-end services when it comes to the installation of a PV system. Want to get yours installed? Click here to contact us!

You may be considering switching to Renewable Energy. In that case, congratulations, you’ve made a great decision. But switching to a greener energy source involves many more choices. One such choice is whether you should go for Solar Energy or Wind Energy.

Our suggestion: Go for Solar Energy.

Yes, Wind Energy has its own benefits, be it the possibility to generate power even at night, more efficient electricity generation in some cases, etc.

However, in a country like India, Solar Energy is a safer bet than Wind Energy.

What makes Solar Energy better?

1. Minimal fluctuations in energy output. Winds are more unpredictable than sunlight, hence Solar Energy is more likely to provide consistent patterns of power generation.
2. Suitability for most regions. SolarPV Panels can be installed almost anywhere, be it in a village or an urban region. However, wind turbines can only be installed in windy regions, which limits this energy source’s geographical flexibility. Solar panels also require lesser space than wind turbines, hence,for example, a Solar Panel in Mumbai may be a more feasible option than wind turbines in Mumbai.
3. No disturbance. Wind turbines tend to be noisy and they can also injure birds sometimes. Solar panels, meanwhile, have no moving parts, which makes them more suitable in many cases.
4. Easier maintenance.As a result of the lack of moving parts, Solar PV Panels require significantly lesser maintenance and are more hassle-free.

Want to know more about Solar Energy? Click here to read up!

Spoiler alert: It’s good news.
One of the countless benefits of installing solar PV Panels is that once invested in, they last for 20-30 years with minimal maintenance. But before you invest in them, it is important for you to know everything about the lifespan of this source of Renewable Energy.

What does ‘lifespan’ refer to?
When we say the Life of Renewable Energy, in this case, is 30 years, it doesn’t mean that your solar panel will stop working after 30 years. It simply means that it won’t function at optimum levels. The panel will still continue to work for many more years.

Solar panel degradation rate
So now we know that a panel may not be 100% efficient after a few decades. But at what rate does it degrade? That depends on the quality of the panel you choose. On average, Solar PV Panels degrade at a rate of 0.5-0.8% per year. This means that if a panel is operating at 100% efficiency, this will drop to 99.5% or 99.2% respectively after a year. This isn’t a cause for worry because your panel will still work fairly efficiently for decades. At this slow a rate of degradation, you’re in for many decades of hassle-free Renewable Energy generation.

We, at VEMC, are firm believers of the fact that our clients should have access to all information related to any product they decide to allocate their money to. Being a leading EPC Consultant in Mumbai, we provide you with extensive knowledge for informed decision-making. Want to know more about solar energy? Feel free to contact us!

For more info visit:

https://www.vemc.co.in/

Repairs? You may be surprised. Solar panels are known to be very low maintenance, however, it’s always prudent to check up on them at least once in six months to ensure that nothing stands in the way of efficient renewable energy generation.

What are some signs you need solar repairs?
Dirt buildup. This is the simplest thing to look for. Since your panel is outdoors, it is subjected to dust, debris and other pollutants. These could obstruct sunlight reaching your panel, and in some cases, may also cause damage to the panel if not dealt with properly.
Damaged glass. The glass used on PV Panels is built to withstand the harshest of conditions. However, in rare cases, as a result of heavy objects falling on your panel, you may notice cracks on inspection. Here, it’s crucial to get them fixed to avoid further issues.
Damaged metal parts. The panel is supported by a rack and several smaller parts that hold it in place. While these are designed to last for years, over time, they may begin wearing out. If you notice rust on any portion of the rack, your panel needs immediate repairs.

Leave the repairs to the experts
Solar panel maintenance should only be carried out by experts in order to avoid mishaps. Vijay Engineering and Machinery Company is a trusted EPC Consultant in Maharashtra. Our Annual Maintenance Contracts (click here to know more) give our clients a hassle-free, streamlined experience when it comes to owning a Solar Panel in Maharashtra, whether it’s a Commercial Solar Panel or a Residential Solar Panel.
Notice anything strange about your PV Panels? Click here to contact us and we’ll get right to fixing it!

For more details visit :

https://www.vemc.co.in

We’re always told solar energy, being Renewable Energy, is good for us. But how?
As Global Warming is on the rise, the Earth is exposed to more sunlight and heat. PV Panels make use of this adversity to generate electricity. Apart from this, there are many other benefits to using solar energy.

1) Saves Oil: In many places, crude oil serves as the main source of energy. With rising oil prices, solar energy can be easier on the pocket in addition to being a greener energy source.
2) Creates Employment: The installation, maintenance, commissioning, etc. of PV Panels, Batteries, etc. can generate a lot of employment.
3) Equivalent to Taking Cars Off the Roads: Fewer cars lead to a fall in greenhouse gas emissions. Similarly, using a Residential Solar Panel reduces demand for Non-Renewable Energy sources that emit greenhouse gases. As a result of this, the emission of harmful gases like carbon dioxide, carbon monoxide, etc. is significantly reduced because solar PV systems don’t release any greenhouse gases.
4) Equivalent to Planting Trees: Planting trees helps absorb excess carbon dioxide from the atmosphere. Solar energy, on the other hand, prevents carbon emissions by substituting Non-Renewable Energy. Hence, the two have the same effect.
5) Reduces Health & Environmental Damages: Solar energy is clean energy and doesn’t produce any harmful by-products. This makes it a safe form of electricity.
6) Saves Water: Coal power plants use vast amounts of water to process and clean the fuel. Solar energy generation, meanwhile, doesn’t need any water since the “fuel” is sunlight.
7) Reduces CO2 Emission: Since solar power generation doesn’t burn any carbon-based fuels for energy, it doesn’t emit any carbon dioxide.

Want to get your Solar Panel in Maharashtra? Contact us at VEMC, a leading EPC Consultant in Maharashtra.

For more details visit :

https://www.vemc.co.in

Metro cities are getting filled with people seeking to make their dream come true and in an effort to do so, few succeed and looking at their success stories more people are coming towards metros, with increase in the population there is demand for housing. Metros like Mumbai have limitation in growing horizontally which leads it to the vertical expansion. It has become common to see 50 to 60 floor building and few of them touching almost 100 floors. This means developers in cities like Mumbai are focused on effective use of the space they have and don’t want to waste any of it.

This shift can also be seen in the pumping industry, where most of the builders used to procure standard horizontal end suction pump or split case pump are now shifting to Vertical pumps which consumes less space compared to horizontal pumps.

There are two major applications in Building and construction sector.

1. Fire Fighting pumps
2. PHE pumps (Public Health Engineering)

In Fire Fighting application the flow rate usually are 1620 LPM, 2400 LPM, 2800 LPM, 2850 LPM & 3200 LPM and Pump Head could be anything above 70 Meter

In PHE the flow rates are not as high as fire fighting application and the pumps required have to be of high efficiency as they are one of the continuously running equipments in any building. The requirement for compact size and high efficiency than single stage end section pumps for the same head and flow, Inline pumps are in demand for PHE application.

To cater High flow rate at high head we use pumps which are manufactured by casting process which offers extremely good pressure handling capability for the flows of fire fighting application, PHE pumps are of low flow which can be catered by pumps which are made from sheet metal. These sheet metal pumps are mostly Inline type.

While choosing pumps for Fire Fighting Hydrant & sprinkler application, people tend to confuse vertical multistage pumps with Vertical inline pumps but they are completely different and as per IS 12496 standards Inline pumps are not suitable for Fire Application except jockey pump application where the flow rate is 3% to 7% of total Flow.

Vijay Engineering and Machinery Company is a channel partner with Kirloskar brothers Ltd. From 70 years for supply of all pumping solutions and has evolved into an electro mechanical solution provider by being the most sought after “Endearing partner”. VEMC is known to provide unlimited technical support and engineering know how about the pumps and projects executed.

Today, thanks to the numerous advancements in technology, renewable energy is being redefined and is being made more affordable. One such upgrade is a fibre-reinforced solar power system. It is a system where the regular, flat PV Panels are substituted with ones made from glass fibre and composites.

A Solar Panel in Maharashtra would offer various benefits if it’s of this kind. Its main advantage is the fact that it produces higher amounts of electricity at a lower cost. Its installation would also require lesser capital investment.
Other key benefits include:

• Durability: These panels are more durable than ordinary PV Panels. This is important if your premises are located in relatively harsher environmental conditions.

• Weight: These panels are lighter than regular Residential Solar Panels which are often non-composite. This makes installation easier and ensures that your solar power system gets commissioned faster. The fact that it’s lightweight also makes maintenance easier.

• Heat transfer: Along with contributing to the generation of Renewable Energy, these panels also absorb and transfer heat directly from the Sun. This could be helpful in relatively colder places and it also reduces energy wastage.

Vijay Engineering and Machinery Company, a reliable EPC Consultant in Maharashtra, is your go-to company when it comes to exploring different solar power options. If you have any questions before you start your journey to a greener future, feel free to contact us!

We’ve always been taught about the importance of using Renewable Energy. Solar and wind energy today power countless homes, offices, industries, etc. But are these sources of clean energy eliminating coal, nuclear and grid reliability? Let’s find out.

Solar and wind energy v/s coal

Can a Residential Solar Panel or a Wind Mill be a good substitute for coal? Absolutely. In fact, though these renewable energy sources may need you to incur significant capital expenditure initially, you’ll notice that you’re paying way less for electricity every month.

Also, recurring costs for solar and wind energy are limited to their maintenance, which can be made easy through Annual Maintenance Contracts (click here to know more about VEMC’s AMC offerings). Meanwhile, energy derived from coal involves higher recurring costs, i.e. the cost of mining it, burning it, etc. Hence, people are increasingly choosing Renewable Energy over coal.

Solar and wind v/s nuclear energy

Solar and wind energy can’t compete with the sheer volume of energy that can be generated with a nuclear power plant. However, these energy sources are more accessible, cheaper, safer and can be commissioned way more quickly. Thus, for homes, offices, commercial spaces, etc., PV Panels or Wind Mills can be more suitable.

Solar and wind v/s grid dependence

If the right form of energy storage is used (click here to know more about energy storage), solar and wind energy can eliminate the need for you to depend on the grid for your power needs. This can significantly reduce your electricity bills and rid you of power fluctuations that may occur in the grid. However, solar energy can also be grid-tied (click here to know more). Here, you can produce your own energy and also depend on the grid to absorb excess energy you produce. You can also draw energy from it if there’s a shortage.

Want to know more? Contact us at VEMC, a leading EPC Consultant in Maharashtra.

Renewable Energy, for instance, solar power, comes with some challenges. One of these is the fact that at any given point, one can’t be certain of how much energy can be generated. For instance, a cloudy day can reduce the energy supply and there isn’t much we can do about that.
Solar energy has the disadvantage of unpredictable supply since it depends on the natural environment, unlike non-renewable sources of energy. What can be done to combat this drawback? Energy Storage is the solution here.

How does Energy Storage work?
Energy Storage equipment like Solar Batteries can be used to deal with the inconsistencies of energy supply. They are connected to Solar PV Panels and store excess energy produced during periods of peak sunlight. This excess energy is then drawn from the Battery Backup and used to generate electricity during periods when it’s not sunny, e.g. nights, cloudy days, etc.

Why is Energy Storage important?
If you’re intending to install Solar Panel in Maharashtra, energy storage would be a good investment.
• It helps ensure excess electricity doesn’t get wasted
• It provides electricity when energy supply is low
• It can be used to transfer energy

Energy Storage and Solar Power Solutions:
Energy Storage is important in an off-grid solar PV system (click here to know more about this system). Here, since the system isn’t connected to the main power grid, Solar Batteries are required to supply power when sunlight isn’t available. Similarly, Energy Storage is also needed in a hybrid system (click here to know more).
Want to check out reliable Energy Storage options? Vijay Engineering and Machinery Company, a leading EPC Consultant in Mumbai, offers state-of-the-art storage solutions. Head over to our website and check them out!

To Know more visit:

https://www.vemc.co.in/

One of the main concerns people have when they’re considering installing solar panels is the fact that their premises may not be big enough to house large solar panels. In Indian cities, for instance, Mumbai, space constraints are very common. As a result, many buildings are small and don’t have rooftops big enough for Residential Solar Panels. If you’re planning on installing Solar Panel in Mumbai, floating solar panels may prove to be a great option.

What are Floating Solar panels?
Floating PV Panels are solar panels that are installed in a body of water. These are attached to buoyant structures, such as pontoons, which ensure that they remain afloat. Such panels are located in stagnant bodies of water, which could be natural (e.g. lakes) or manmade (e.g. reservoirs).

Key benefits of floating panels:

• Overcoming space constraints: Renewable Energy like solar power no longer takes up vast chunks of your land if installed in water bodies.
• Prevention of overheating: Contrary to popular belief, too much direct sunlight can cause solar panels to overheat. Hence, when it comes to floating panels, water can help cool the panels down to some extent to maintain efficiency.
• Prevention of water loss: Since floating panels cover large sections of water bodies, they slow down evaporation since those sections are no longer in contact with direct sunlight.

Vijay Engineering and Machinery Company is a top-notch EPC Consultant in Maharashtra. If you’d like to explore the option of floating panels for your green energy needs, feel free to contact us!

A pump can be described as a hydraulic operating machine which enhances the overall mechanical power of a fluid. Pumps are fundamental devices that transform cold and hot fluids in a condensed system and are the basis of the modern world.

The sheer specialty of these split casing pumps lies on the procedure of moving slurries or fluids which run through them impeccably from a higher level to lower level. Throughout the years, the pumps have incorporated themselves like the staple devices of colleges, households, commercial complexes, hospitals, etc. Nowadays, one can come diagonally a pump fixed for a plethora of reasons, for example, water supply, chemical movement, gasoline supply, flood control, marine service, etc. in urban as well as rural areas.

These pumps are either horizontal split casing pumps, vertical split casing pumpsor centrifugal split casing pumps. These types of pumps are further divided into 2 types, viz. single stage horizontal/vertical pumps and multistage horizontal/vertical pumps Every single stage pump is provided with double suction sort impeller. Both double stage/single stage pumps are fixed with mechanical seal. A lot of aspects plays an important role while choosing a right split casing pump. We have listed some points below which you should follow:

Head:

The pump head denotes the enlargement in energy obtained by 1 liter of fluid between the output and the input section of the pump. It is symbolized by the H letter and is calculated in meters of transmitted liquid or J/kg. To make out the head rating of a pump, search for a data shield which specifies the total head (Ht), discharge head (Hd) & suction head (Hs).

Flow Rate:

The stream rate of a pump is the functional volume of fluid dispensed by the pump into the time unit. It is generally symbolized with the letter Q and is calculated in the units: m3/s, m3/h or LPM.

Power:

The control imparted into a liquid increases the force of the fluid for each unit volume. Therefore, power relies on the transfer of the mechanical power of the fluid elements and pump mechanism present inside the pump. It is another critical thing to be noticed it is the effectiveness of a pump (ηp) to be exactly the ratio between the power Pactl absorbed by the pump and power P supplied to the fluid the (that is the automatic power transmitted by the electric motor):

 ηp = P/Pactl

Speed:

The rotating speed of a pump is the amount of uprising carried out by the pump in a permanent time unit. The speed is symbolized with the ‘Ns’ letter and calculated in Revolutions Per Minute (RPM). Generally, pumps are fixed with a 2-pole induction speed. If the average management of the motors as well as the electrical power dispersed in the mains includes a frequency of more than 50 or 60 Hz.

Net Positive Suction Head (NPSH):

If you would like to purchase a centrifugal pump, then NPSH is the leading parameter that should be regarded without fail. NPSH points out an inability of a centrifugal pump to create an unconditional vacuum as well as suck at higher than or height equal to 10 meters.

So, the points mentioned above clear your doubts and help you to decide to buy split casing pumps.

Clean water is important to everyone and there has to be a way to make sure that there will be water that is fit to drink. Most of us take the concept of clean water for granted, yet there are many people for whom it is a luxury and this should not be the case. Continue reading “Some Important Facts About Vertical Inline Pumps”