Reducing carbon footprint and financial savings

Reducing carbon footprint and financial savings

APPROXIMATELY ALMOST A QUARTER OF A TON OF CO2 EMISSIONS PER YEAR CAN BE PREVENTED BY INSTALLING JUST ONE RAM-1 DEVICE!

Izoelektro has prepared a carbon emission calculator which shows carbon emission savings by installing the RAM-1 device. The calculator incorporates carbon savings due to power grid losses, cost savings due to power outage prevention as well as a tree comparison demonstration. Our carbon calculator will soon be available to the public online.

Let us emphasize that the calculation does not include the transmission grids and applies only to the distribution networks. The numbers for transmission grids are at least three times higher.

Example below is derived from data for Slovenia, where the electricity grids are well maintained and the price of electricity is quite favorable. For areas where electrical energy is more expensive or even to foresee prices of electrical energy in the future where price increase is to be expected, costs savings for grid operators would be even more significant.

To put that in to context, a mid-sized utility with roughly 500.000 end consumers has tens of thousands of installed surge arresters and if we assume a rather small percentage of these to be equipped with a smart device RAM-1, most commonly on locations known for overvoltage disruption, and settle for a round number of 1000 RAM-1 devices, we get following numbers: on annual basis, 141 tons of CO2 emission could get saved, which is an equivalent to the amount of CO2 that 6500 trees can process in the same time period. Furthermore, by reducing power outages and thus ensuring more reliable energy supply over 700.000 € of costs could be saved annually. Check the table below.

 QuantityUnit  
Number of RAM-1 devices1000pcs  
    
GREENHOUSE GAS EMISSION SAVINGSQuantity Unit Emission savings / 1 RAM-1 device
[kgCO2ekv]
MOBILITY
Average distance of average transport of repair/maintenance service vehicles30km 
Average consumption of repair/maintenance service vehicles – diesel10l/100km 
Average consumption of repair/maintenance service vehicles – petrol7l/100km 
    
Prevented number of repair/maintenance transports – diesel 1296,12
Prevented number of repair/maintenance transports – bencin 524,05
MOBILITY TOTAL  120,17
    
LOSSES OF ELECTRICITY   
Average arrester losses / year60kWh21,30
TOTAL LOSSES  21,30
    
FINANCIAL SAVINGSQuantityUnit Financial saving / 1 RAM-1 device
[€]
COST OF UNSUPPLIED ELECTRICITY IN THE EVENT OF POWER OUTAGE 
Electricity price – uniform price0,08 
Average power of the transmission lines2,00MW 
The average fault time of power line5,00h 
Average number of power outages per year / 1 device RAM-10,50n 
Undelivered electricity5.000,00kWh 
Financial costs of undelivered electricity 400
Hourly rate of the service technician performing the intervention25,00 
Time spent to carry out the intervention5,00h 
Average number of maintenance employees in the intervention2n 
The average costs of intervention in the event of a power line failure 250
    
MOBILITY   
Average fuel consumption – diesel36l 
Fuel price – diesel1,199 
Average fuel consumption – petrol11l 
Fuel price – petrol1,16 
Fuel consumption costs  55
    
LOSSES OF ELECTRICITY / ARRESTER  5
TOTAL FINANCIAL SAVINGS  710
    
FOR 1000 PCS OF RAM-1 DEVICES PER YEAR:   
Greenhouse gas emission savings – TOTAL141.465kgCO2 
Emission savings are equal to the amount of CO2 removed from the atmosphere in one year by6.430trees 
Emission savings are equal to the amount of CO2 removed from the atmosphere in its lifetime by141,47trees 
Prevented losses of electricity (arrester)60000kWh 
Prevented financial costs of mobility for controlling the quality and functionality of installed arresters.55344 
Prevented financial costs due to losses of electricity (arrester)4800 
Prevented the cost of undelivered electricity due to power outages400000 
Prevented financial costs due to undelivered electricity in case of power line failure250000 
Prevented financial costs due to undelivered electricity and interventions in case of power line failure650000 
FINANCIAL SAVINGS – TOTAL710144 

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