Hi Friends,

Even as I launch this today ( my 80th Birthday ), I realize that there is yet so much to say and do. There is just no time to look back, no time to wonder,"Will anyone read these pages?"

With regards,
Hemen Parekh
27 June 2013

Now as I approach my 90th birthday ( 27 June 2023 ) , I invite you to visit my Digital Avatar ( www.hemenparekh.ai ) – and continue chatting with me , even when I am no more here physically

Friday, 3 February 2023

Solar Cookers : Of course , but Delivery When ?

 


Context :

PM to unveil solar cooking system at India Energy Week /  Eco Times  /  04 Feb 2023

 

Extract :

 

Prime Minister Narendra Modi will launch a solar cooking system and garments made of recycled plastic bottles, both developed by the Indian Oil Corporation's research lab, at the India Energy Week on February 6 in Bengaluru.

Indian Oil Corporation's research and development centre at Faridabad in Haryana has developed an "innovative and patented Indoor solar cooking system after extensive lab and field testing", as per the statement.

Modi will unveil the twin-cooktop model of the solar cooking system during India Energy Week and flag off the
commercial roll-out of the product.

 

"The indoor solar cooking system has been found to cook a variety of Indian foods involving operations like boiling, frying, baking, “ the Ministry said

If this cooking system reaches 30 million households by 2025-26, then in seven years, it would lead to :

 

#   Savings in LPG cost by more than ₹1 lakh crore,

 

#   Forex savings of ₹ 50,000 crore,

 

#   CO2 emissions reduction by 50 million tonnes

 

#   Marketable carbon credits worth about ₹ 4,000 crore

 

 


MY  TAKE :

 

I have been persevering / pleading / advocating,  for a SUPER-FAST introduction

of Solar Cookers for several years now

 

In this regard, following are the emails which I have sent over the years to our

Cabinet Ministers :

 

Solar  Chula  ?  Some  Unanswered  Questions …………………….[  03 Nov  2017  ]

Highlights :

Nowhere on the web site , there are any SPECIFICATIONS , against

which ONGC will carry out those “ Performance Tests “ to decide “ Successful

Demonstration 


Hence , the SPECIFICATIONS  for Solar Chulhas would need to be :

 

      #  Chulha should be capable of cooking a meal for 4 persons ( will need to

          sharply define “ MEAL “ ) , in 30 minutes , solely drawing its power from

          a SOLAR POWER STORAGE device , which collects / stores solar power ,

          from solar panels mounted on the terrace / roof top . Solar Storage

          Device should have adequate storage capacity for cooking 2 meals

          before needing re-charge and should be capable of being re-charged

           from standard 210 V / 5 Amp domestic electric outlet

 

    #       Chulha should be of XYZ dimensions , for easy accommodation inside a

              kitchen

 

     #     Chulha should not cost more than Rs 10,000 / - to manufacture ( which

             would be excluding the cost of SOLAR POWER STORAGE device )

 

         

Solar Chulha : Where can I buy ? …………………………………………….[ 16 July 2018 ]

 

Highlights :

 

On 3rd Nov 2017 , ONGC came out with a half page advt , inviting public to :

 

“………come up with innovative ideas to design and develop “ Solar Chula “


Not finding in that advt or on ONGC web site , any “ Specifications “ for that chulha , I sent following email to ONGC [  cmd@ongc.co.in  ]


Apparently , my email did have some effect , since ONGC , later on , came out with the following “ performance features “ on its website :

 

Dear Shri Dharmendra Pradhanji  (  min.png@nic.in / d.pradhan@sansad.nic.in )

 

This solar chulha is the answer to save the lives of millions of women in rural India

 

It is possible that private sector industries may not think of getting into the manufacture / distribution of this product , since it may not be adequately profitable

But , if government can give subsidies for Electric cars ( FAME ) and Electricity connections to villages ( SAUBHGYA ) , then why not for Solar Chulhas ?

Would that not be far better than giving subsidy for LPG ?

 


Dear Shri Goyalji : How about a Solar Cooker ? ……………………..[ 26 Aug 2020 ]

 

Highlights :

 

How can Govt help to accelerate a RAPID ADOPTION of Solar Cookers ?

  

By providing a DBT ( Direct Benefit Transfer ) of 75 % of the Sale Price of a Solar Cooker ( meeting very specific performance criteria – and having obtained a prior ISI certificate ) , into the Jan Dhan Account of the buyer ( subject to max of Rs 7,500 )

This subsidy would be available to a HOUSE-HOLD ( and not to each person in the family ), and can be availed only ONCE per family.  Aadhar details would be mandatory

Subsidy would be available for only DIRECT PURCHASE from govt approved Authorised Dealers – and not from Re-Sellers

 

Time to " Talk the Walk " …………………………………………………………..[19 Sep 2020 ]

 

Not in one day : What about 3 years ? …………………………………….[ 25 Oct 2020 ]

 

Highlights :

      #  Allocation of Rs 37,256 crore for LPG subsidy ( for cooking ), is an ANNUAL RECURRING expense

     #   If household cooking was to be based on use of a SOLAR CHULHA ( Stove ), then no need for LPG !

     #   Some 3 years ago, IIT-B won a competition for design of a Solar Cooking Stove

     #   Govt had specified its max “ Sale Price” at Rs 10,000 /- per Stove [ $ 135 ]

     #   For Rs 37,256 Crore , govt can buy and distribute ( FREE ), some 3.7 cr ( 37 million ) solar stoves

     #   Within about 2 years, Govt can handover a SOLAR STOVE to all households covered by Ujwalla Scheme

#  If my suggestion gets implementedcountry would save annually , foreign exchange worth Rs 37,256 Cr

 

Enough to entice Elon ?  ……………………………………………………………[ 03 Nov 2020 ]

 

Highlights :

And if Elon can be persuaded to manufacture in India POWERWALL solar power Storage Device for Rs 5,000 / - and couple this with Solar Cooker ( government giving away FREE to 80 million LPG-LNG users ( under Ujwalla scheme ), that would save annual foreign exchange outflow of Rs 70,024 crore (LPG imports during 2019-20 )

 

Inscrutable are the ways of the Providence ? ………………………….[15 June 2021 ]

 

Highlights :

 

          In Sept 2017 , while inaugurating ONGC’s corporate office, PM Shri

          Modiji said :

“ Our poor rural ladies are suffering due to air pollution caused by burning wood – straw – cow-dung cakes – kerosene , for cooking on chulhas . Millions of them are prematurely dying due to lung diseases. We must give them Solar Chulhas


Dear Shri Goyalji,

                    >   Yesterday, you urged the industry to come up with a " VIABLE

 and FAST,

                          electric cooking systems so that it can replace cooking gas which is an

                          imported product. "


                    >   How about " enthusing " the local industry to come forward to " Mass

                         Produce " IIT-B designed Solar Cookers ?


                    >   Even if each Solar Cooker purchase was subsidized to the tune of 75 % (

                         max Rs 7,500 ), it would work out cheaper than 40 % PERPETUAL

                         SUBSIDY on LNG gas cylinders ( since subsidy proposed by me, is

                         only ONE TIME ) .


                         Quite possibly, within 2 years , you would recover that LNG subsidy cost !



                   >    As a finance-expert , you can calculate the " PAYBACK PERIOD /

                          INTERNAL RATE OF RETURN / NCREMENTAL CAPITAL-OUTPUT RATIO /

                          BREAK-EVEN POINT etc " , better than anyone else

 

 


Air Pollution Sources : And “ How to save 2.5 Lakh lives “………[ 25 June 2021 ]

 

Highlights :


Dear Shri Narendrabhai ,

During past 15 months, COVID has killed ( approx. ) 400,000 Indians

But, in another ONE YEAR , we would have conquered it , bringing down the toll , to under 1,000 in 2023

On the other hand, indoor COOKING with wood – cow dung cakes – straw etc., have been killing 250,000 poor , rural , Indian housewives, YEAR after YEAR , for decades !

In this context , I urge you to ask ONGC officers :

“ What is holding you back, to get manufactured and distribute for free, SOLAR CHULHAS to 20 Crore poor families ? And within 2 years ?

If our Pharma Industry can rise to the occasion and start producing enough vaccines to give jabs to 10 million people EVERY DAY , why cannot our OIL – PETROLEUM PRODUCTS manufacturers come forward to save 250,000 lives, year after year ?

 

Congratulations, Dr Harish Hiraniji …………………………………………..[ 13 Nov 2021 ]

 

Highlights :

 

Prof. Harish Hirani, Director, CSIR-CMERI, handed over the CSIR-CMERI developed Solar DC Cooking System to the Asansol Braille Academy, West Bengal today


The CSIR-CMERI developed Solar DC Cooking System is a Solar Energy based Cooking System which consists of  solar PV panel / charge controller / battery bank and / cooking oven.


The CSIR-CMERI developed Solar DC Cooking System has 20-25% better efficiency and more Economical in comparison with Conventional Solar based Cooking Systems which loses efficiency owing to AC-DC conversion.


This System will help in substantial curbing of Carbon Dioxide emissions - as even LPG usage emits Carbon Dioxide.


The Technology once it reaches the market will cost in the range of Rs 65,000 - Rs 70,000.


Similar to other Solar Energy based products, if Government subsidies are provided there will be a significant reduction in the price of the product.


Widespread usage of the CSIR-CMERI developed Solar DC Cooking System can also play a critical role in:


#   achieving the target of 200 GW of Solar energy as envisioned by the Hon’ble Prime Minister of India and


#   also to save almost 290 million tons of Carbon Dioxide emissions.


Dear Dr Hirani,

While congratulating you – and your team of researchers – for this path-breaking innovation, I urge you to bring out V 2.0 of your system, with following objectives :

#  Bring down the size of PV solar panel required, from 145 sq ft to a low of 15 sq ft , so that , all of India’s

    households ( some 290 million ) can mount it on roof / terrace or projecting from a window

 Only then, will your System manage to save  290 million tons of Carbon Dioxide emissions.

In the hands of the householder, this can be further brought down to ( say ) Rs 5,000 , by :

Ø    Central Govt providing a BUYER SUBSIDY ( DBT ) of ( say ), Rs 5000 ( what govt may be spending today on subsidizing LPG cylinders to poor households under UJWALA scheme

Ø    Govts reimbursing GST / SGST + introducing Production linked Incentives ( Rs 5,000 ? )

Ø    For every unit sold, system manufacturers allotted 10 Carbon Credits ( worth Rs 5,000 )

 

A Battery Swapping Policy for Battery-Powered Solar Cookers ? [ 25 Mar 2022 ]

 

Highlights :

We are about to announce a BATTERY SWAPPING POLICY for electric vehicles ( mostly 2W / 3W ).

We propose that this policy ALSO covers batteries needed for CMERI developed SOLAR DC Cooking System

So you need to buy only the “ DC operated Cooking Oven “ ( costing approx. Rs 3,000 )

No need to buy / own that 48V – 100 Ah, battery bank Nor do you need to buy / install rooftop Solar Panels

You just go to your nearest Energy Operator ( EO ) and “ lease “ that battery

When it is about to get discharged, take it back to that EO and swap it for a fully charged battery !

Convert  from “ Ownership  “ to “ Service 

Of course, we will continue to subsidize your “ Battery Swaps “ ( max 12 / year )

 at Rs 400 per swap ( which amount will be linked to the ex-factory battery price

 and will go up or down in some proportional linkage )

 

Getting Closer : Battery-powered Electric Cooker …………………….[ 11 May 2022 ]

  ====================================================================

Related Readings :

Solar Photo Voltaic (PV) Energy Based Electric Cooking System  

CSIR-CMERI Solar DC Cooking System 

CSIR-CMERI Solar DC Cooking System- A Step Towards a Green & Pollution Free India

Solar Photo Voltaic (PV) Energy Based Electric Cooking System

 https://www.indiascience.in/videos/csir-cmeri-launches-solar-dc-cooking-system-e

 

 

with regards,

Hemen Parekh

hcp@RecruitGuru.com  / 04 Feb 2023


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Added on 06  Feb  2023 :

( A )

Solar Cooker Advt of Indian Oil ( today )




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( B )...... Online Pre Booked on 06 Feb 2023