Solar PCUs can be used in various applications where solar power is utilized. Here are some examples:

  1. Residential and commercial solar power systems: Solar PCUs are used in solar power systems to convert the DC power generated by the solar panels into AC power that can be used to power homes and businesses.
  2. Solar-powered water pumps: Solar PCUs are used to regulate the flow of power from solar panels to water pumps. This helps to ensure that the pumps operate efficiently and do not burn out due to an overload of energy.
  3. Solar-powered street lighting: Solar PCUs can be used to power streetlights that are powered by solar panels. The PCU ensures that the power is regulated and consistent so that the lights operate reliably and efficiently.
  4. Telecommunications equipment: Solar PCUs can be used to power telecommunications equipment that is located in remote areas where access to the power grid is limited or non-existent.
  5. Remote monitoring systems: Solar PCUs are commonly used to power remote monitoring systems such as weather stations, environmental sensors, and security cameras.
  6. Off-grid power systems: Solar PCUs are used in off-grid power systems to store the excess power generated by the solar panels in batteries for later use. The PCU regulates the power flow from the solar panels to the batteries and from the batteries to the load.
  7. Solar-powered electric vehicles: Solar PCUs can be used to charge the batteries of electric cars that are powered by solar panels.

Overall, solar PCUs are versatile devices that can be used in various solar power applications.

When buying an inverter for your home as a power backup, there are several parameters you should consider to ensure you get the right product.

Here are some of the most important ones:

1. Power output: Determine the power requirements of the appliances and devices you want to run during an outage. The inverter’s power output should be higher than the total wattage of those appliances.

2. Battery capacity: This determines how long the inverter can provide backup power. You should choose a battery capacity that can last for the required duration of backup power.

3. Waveform: Inverters can produce sine waves, modified sine waves, or square waveforms. Pure sine wave inverters are recommended for sensitive electronic devices, while limited sine wave inverters are suitable for most appliances.

4. Efficiency: Look for inverters with high 4. 4. efficiency ratings. This will help you save energy and reduce your electricity bills.

5. Charging time: If the inverter comes with a built-in charger, consider its charging time. A faster charging time will ensure your battery is ready for the next power outage.

6. The Bidirectional technology has a microcontroller or microprocessor-based technology for charging and discharging an inverter.

7. Digital warranty: Nowadays, the latest technology inverters have a digital guarantee rather than a contract on the card or bill, which is an old way of keeping records or proof of purchase, etc.

8. The inverter should have an option of using a Lithium battery so that if I want to use a lithium battery, that’s possible.

9. The isolation transformer is an essential parameter before buying an inverter as that helps the life of the inverter and is a vital parameter to consider before buying an inverter.

10. If IoT-based technology is available in the inverter, like blue tooth and a built-in wifi facility to monitor all the parameters of the inverter possible.


11. In case of inverter fails, what’s the bypass mechanism which becomes very important if the inverter fails? The whole house is in the dark even if power is available from the grid.

12. Switching time is another significant parameter to check before buying so that TV and computers keep working in case of a power failure, and it should have less than 10 msec switchover time.

By considering these parameters, you should be able to find an inverter that meets your power backup needs and fits your budget.








We’ve all heard tubular or SMF batteries explode more frequently in inverter and UPS applications.

People are generally unaware that these explosions can kill them, as the explosion causes sharp plastic and lead nails mixed with acid to hit people with force, causing burns, amputations, or even death.

A lot of accidents have occurred; some are reported in the press, and others are not.

What causes these accidents needs to be understood very clearly.

  1. The Inverters used with Tubular batteries can cause a blast if the inverter charging circuit overcharges the battery beyond its charging limits or the charging limit of the Inverter and UPS is set at higher limits than the battery can take. All tubular or SMF battery has the limitation of charging voltage being cut off. Suppose that setting is not done in Inverter or UPS according to the battery installed with that particular voltage. In that case, the battery can bulge initially and can explode ultimately.
  2. Most UPS and inverter manufacturers give switches at the back of their products for settings of different types of batteries, but this is not sometimes known to the customer and seller. They don’t care to set the switch before installing the battery and Inverter/UPS, which leads to the overcharging or undercharging of the battery. The overcharging causes bulging and blasts and undercharging reduce the backup time of the inverter and UPS. Also, the local UPS and Inverter manufacturer is making the product without much awareness, which also become one reason for battery blast.
  3. The proper distilled water is to be used when refilling the battery as this also causes the problem for the storm as the charging takes place, the chemical reaction takes place in the battery which creates various types of gases in the battery which can become the cause of significant explosion in the storm.
  4. The Vent Plugs cleaning also becomes one of the significant causes of explosions as people who have installed batteries in the vicinity are not aware that when the battery is charged or discharged, the vent plugs are meant for evaporation of those gases. If those get choked, then these can cause an explosion. These vent plugs need to be cleaned regularly, and if possible, the battery vent plugs are to be removed once in 6 months. After cleaning, they can be installed again, but this has to be done by the battery professional only so that no untoward accident happens.
  5. Temperature to be maintained around the battery placement as high temperature also becomes one of the reasons for battery explosion as the battery being charged and discharged the battery is getting heated inside. If the temperature outside is also very high, it can cause the bulging of the battery or explosion at times.
  6. Proper ventilation where the product is placed is also essential, as the gases are released in the atmosphere when the battery is charged or discharged. Hence, one has to see that those gases are removed in the open air rather than accumulated in a closed-door space, as these are poisonous gases and can be hazardous to the health of human beings.
  7. Time-to-time servicing of the Inverter/UPS is also essential by the technical people so that they can check that proper charging voltage is maintained by the Invert/UPS and can check the battery voltages and adequate cleaning of the battery and other routine maintenance of the product.
  8. No cigarettes or burning of any material around is allowed as the inverter/UPS batteries emit a lot of poisonous gases, and the lighting of cigarettes or any kind of flames around them can cause an explosion, so one should keep these away.


Tubular or SMF batteries are exploding more often in inverter and UPS applications. This causes sharp plastic and lead nails mixed with acid to hit people hard, causing burns, amputations, or even death. Inverters with tubular batteries can cause a blast if the charging circuit overcharges the battery beyond its charging limits or if the charging limits are set higher than the battery can take. Additionally, the local UPS and inverter manufacturers are making the products without much awareness, and the proper distilled water should be used when refilling the battery. Explosions in batteries are caused by a chemical reaction inside the battery that makes different gases. Vent plugs must be cleaned regularly and removed every 6 months, and temperatures must be maintained around the battery placement. Proper ventilation where the product is placed is also important, and technical personnel must regularly service the inverter or UPS. Smoking or burning any kind of material around the batteries can cause explosions, so one should keep these away.






Electronic Genset Su-vastika

Clean energy solutions are the priority of every Govt, and Su-vastika has always strived to make it happen. Su-vastika is a Government of India Recognized Star Export House in Gurugram, India. The company has recently announced the launch of its Electronic Genset, which is dubbed “Power on Wheels.” 

It is a pollution-free and much more cost-effective replacement for traditional diesel generators.

The company has installed its electronic genset in their Gurugram-based manufacturing facility as a real-life example, where it is successfully powering the entire factory. The installed electronic genset, which also serves as the best demo for the intended purpose, successfully runs loads of 100 KVA, including capacitive, resistive, and mixed loads.

One of the key features of Su-vastika’s Electronic Genset is its customization capabilities. The capacity can be increased or decreased per the individual’s needs. Even after the installation, the duration of its Electronic Genset can be increased or decreased by reducing the load or increasing the battery capacity. The lithium battery gets charged in 4 to 5 hours completely, so in case of intermittent power cuts, it charges quickly and is ready to give back up again.

Because Su-vastika’s Electronic Genset uses reliable and proven Lithium batteries, the life cycle of the battery is expected to last for 5 to 7 years, depending on the power cuts.

This Electronic Genset is super-clean, with no hanging wires It is completely safe, as there is no inflammable diesel to deal with or worry about electric shocks. It not only looks good but takes much less space which makes it suitable for even the tightest of corners.

Electronic Genset

Users can simply plug in and forget.  Su-vastika Electronic Genset can easily handle all your power needs for over a decade.

Over time, Suvastika’sElectronic Genset will be much more cost-effective than a diesel generator. 

Because no matter the load, a diesel generator will always use a set amount of fuel, while our Electronic Genset reduces the consumption when the load is decreased. Running on electricity charges takes one-fourth of the cost compared to diesel pricing for running the same load. With no maintenance required, it will keep adding to the savings for years.

This system can run on the solar as well by adding an MPPT Solar charge controller with the solar panels, and this system is designed to add Solar without making any changes in the system.

Su-vastika’s Electronic Genset will undoubtedly bring a massive shift in how we generate and store power. 

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Phobia is an arbitrary fear of an object, space, feeling, or situation. Social phobia (Fear of Social Interactions), Arachnophobia (Fear of Spiders), Mysophobia (fear of germs or dirt), Acrophobia (Fear of heights), etc. are some common types of phobias.

One more type of phobia, though not officially listed as one, is Elevatophobia or Elevaphobia, which causes discomfort, panic, despair, and anxiety in people daily.

People with Elevatophobia don’t deliberate on the need for a cure because avoiding situations involving exposure to their fear is their best relief. Their avoidance gives them temporary respite from their problem. For people with lift phobia, climbing hundreds of stairs is more convenient than using an elevator for a few minutes.

There are countless causes of Elevatophobia, but some actions taken by elevator manufacturers and installers to increase elevator safety can significantly reduce the sufferer’s fear. One way to increase lift safety is by installing ERD— a storage-based technology. You will know more about this technology in the article below. Let’s explore!

What constitutes Elevatophobia?

Elevatophobia, commonly described as the fear of elevators, does not often exist as a standalone phobia. It is triggered by two underlined phobias: Agoraphobia and Claustrophobia.

Agoraphobia: It is the fear of being trapped in a situation or place with no way to escape, such as standing in a line or being trapped among a crowd. The fully enclosed design of elevators is the perfect trigger for this phobia.

Indeed, most people with agoraphobia don’t particularly worry about riding elevators. Some still find it difficult to picture themselves in a box with no escape route.

Claustrophobia: It is not unusual for people to be apprehensive about enclosed places, though the intensity of fear varies. Some people only become a little uncomfortable in an enclosed place, while others get into full-blown panic mode. With an elevator being a limited and enclosed space, it is not difficult to imagine why people get panic attacks.

Symptoms of Elevatophobia

Phobias, including Elevatophobia, must not be brushed aside and given proper attention. The constant fear of a situation, place, things, etc., is so detrimental that it can limit the sufferer’s life. Proper management of thoughts helps you not only live with your fear but sometimes overcome your fear by either eliminating or managing the symptoms.

A person experiencing Elevatophobia doesn’t always need to be in an elevator to feel the fear. Sometimes the mere thought of being in that situation can elicit a response. It is because the human brain can create a reaction even when the person is not exposed to a particular fearful situation.

A person with Elevatophobia can experience the following physical and psychological symptoms.

Physical symptoms

  • Trembling
  • Nausea
  • Difficulty breathing
  • Dry mouth
  • Feeling faint
  • Dizziness
  • Confusion
  • Hyperventilation
  • Blood pressure spike
  • Feeling butterflies in the stomach
  • Sweating
  • Palpitations
  • Upset stomach
  • Shaking
  • Pain in the chest
  • Chills
  • Hot flushes
  • Headaches

Psychological symptoms

Elevatophobia in some situations also triggers psychological symptoms such as:

  • Nearness to death
  • Dread
  • Mood swings, irritability
  • Panic attacks and anxiety
  • Fear of illness
  • Hopelessness and dejection

Safety standards of Are modern-day elevators

Riding elevators is associated with some degree of risk. But an endless supply of misinformation about risks associated with using elevators is causing unnecessary panic. People still think during a malfunction, the elevator car will fall in a free-fall like in the past. But there is little truth about it, considering modern elevator systems’ technological and design changes. Modern lift systems are braced against accidents in the following way.

Robust cables for support

Present-day lifts are supported and kept in place by multiple robust cables to fully support the lift car’s motions. These cables are made to carry more than the weight of a fully occupied car. The benefit of multiple cables is that if one cable fails or breaks, others can still keep the lift car in place.

Integrated with ERD devices

Power failure is another safety concern surrounding elevators. Unlike in the past, today, high-quality elevator systems are integrated with Emergency Rescue Device, which provides power backup to lifts in the absence of power from the mains supply. The transition from the grid to ERD power is so smooth that passengers don’t feel the slightest jerk or stoppage in the lift’s regular operations.

ERD integrated lifts come with ECU (Electronic Control Unit) system that lets the lift cab occupants know whether the lift is on the grid or ERD power. A screen fitted inside the lifts shows the status of the remaining backup and how long the lift can operate on the ERD power.

ERD technology is revolutionizing the power backup landscape by providing prolonged power for operating bigger loads such as lifts in case of sudden power cuts. Su-Vastika is among the few renowned companies working on this technology to make it a reality.

Tips for overcoming Elevatophobia

Being unable to ride elevators can make your routine life harder, considering that the use of lifts is becoming widespread. Whether you experience a slight uneasiness or a severe panic attack, it is essential to look for a solution sooner than later.

Be logical about your fear

Consider your fear logically; if you are worried about getting trapped, consider everything you can do in that situation. For instance, you must know how to prompt the emergency staff by calling emergency numbers.

Face your fear

Some people think about avoiding lifts due to their fear of getting stuck. But exposure is a much better technique for overcoming fear than escaping. The more you avoid, the bigger your fear will grow. Facing your fear will be scary initially, but you will learn to combat it with time.

Stay calm

Though easier said than done, staying calm will help you think logically and stop you from getting overwhelmed. Try the following to stay calm:

  • Try using the lift with someone with no such phobia; they can help you stay calm
  • Stand straight and focus on your breathing moments
  • Try using the lift when it is not crowded


Lift phobia is officially not recognized as a fear, but it still makes countless people uncomfortable daily. Many people try to avoid lifts because they feel unsure about their safety. Ensuring higher safety standards for lifts by installing ERD is one way to make lifts less appalling. However, the above-mentioned tips for overcoming Elevatophobia can also effectively combat the fear.

Power Storage Solutions launched in India

In several developing nations, power outages are commonplace, whether in residential or business sectors. Su-vastika, one of India’s most promising power storage and power start-up companies, is leading the charge and transforming the power backup storage sector in the country. But, in a country like India, where power outages and power cuts occur more frequently than in developed economies, how did Su-vastika bring this much-needed change? 

The answer lies in the hard work and the path paved by Su-vastika’s mentor Mr. Kunwer Sachdev. Kunwer Sachdev is called The Solar Man of India and Inverter Man of India. He is one of India’s most respected entrepreneurs, known for his contribution to expanding the inverter and solar technologies in the country. He is the founder of one of India’s most well-known inverter brands, i.e., Su-Kam. After Su-Kam was liquidated, the brand was taken away from Kunwer Sachdev. He was forced to leave Su-Kam. Today he is mentoring start-up Su-vastika, which is built on a new thought as far as technology is concerned.

Due to his effort, India has finally been introduced to Energy Storage System or ESS. The energy from the electric grid or any other renewable energy source is stored in these rechargeable battery systems, which then release when needed. The  Energy Storage System, or ESS, developed by Su-vastika, is a rechargeable battery system that stores energy from the electric grid or any renewable energy source and provides that energy back when needed. The primary component of an ESS is a LiFePO4-based Lithium-ion battery.

The superior static switches used in this patent technology by Su-vastika’s ESS system minimize switching time to just 2 to 5 milliseconds, quick enough to prevent a computer and most sensitive equipment from resetting. This makes it an ideal alternative to generators and lead-acid battery-based home UPS/inverters. Providing a never seen before high energy storage capabilities, faster switch time, negligible maintenance costs, zero pollution, long-lasting batteries for lifelong usage, and an insane amount of power ideal for large commercial and industrial spaces, ESS is a solution that is finally taking the industry away from non-renewable energy based solutions such as diesel towards a solution that is based on renewable source of energy- the sun.

Founded by Khusbhoo Sachdev,  Su-vastika is fast becoming one of India’s top power backup and storage solutions providers.

Su-vastika’s LiFePO4-based UPS is miles away from traditional UPS. Su-vastika’s UPS is offered in a variety of power configurations to meet your load-specific power backup needs. It undergoes rigorous quality control, including Automated Testing Zig, and is backed by a strong after-sales support network and warranty to provide you with a limitless energy supply for life. It ensures an adaptive Performance using ATC, making it an ideal power backup solution for even harsh weather conditions. This means that when there is a temperature change, the user can select the appropriate charging stage thanks to the presence of a smart ATC. Therefore, whereas a generic battery may cease charging as the temperature rises, the Su-vastika premium UPS series with ATC will continue to charge. For maximum charging efficiency, the Su-vastika Premium UPS with ATC’s Generation Four microprocessor performs the charging process in six thoughtful steps.

Another of their innovative products (Emergency Rescue Device/ERD) is making days of becoming stuck in an elevator without a way out and experiencing claustrophobia a thing of the past.  This is only made possible by Su-vastika’s latest innovation, ERD, a world-class power storage solution to solve the lift’s power failure problem. The existing ARD technology, Automatic Rescue Device, only starts when the elevator stops, activates after 30 to 60 seconds, and can only carry you to the next floor and open the door. When the input power source or mains power fails, the Emergency Rescue Device (ERD), an electronic and electrical device, provides emergency power to the elevators with a 3-phase power supply. 

By providing power stored in batteries through a specialized Power Bank, it will offer almost immediate protection from input power interruptions. Using ERD instead of ARD will ensure a smooth operation on battery power without any jerks, as there will no longer be a break in power. Since it is a pure sine wave and the frequency is exactly 50Hz, the power quality provided by the ERD is superior to that provided by the electricity providers. Compared to the utility supplier, even the voltage provided has excellent stability.

Fuelled by constant innovation, highlighted by the filling of patents with over 60 already filed and 6 granted, Su-vastika is transforming India’s power backup storage sector, which has even helped it secure the recognition of India’s highest governing body, The Government of India. At a time when power cuts have become a reality in many developing countries, Su-vastika’s environmentally friendly energy storage solution is paving the way for the country to the brighter times ahead.