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.
Quantity | Unit | ||
Number of RAM-1 devices | 1000 | pcs | |
GREENHOUSE GAS EMISSION SAVINGS | Quantity | Unit | Emission savings / 1 RAM-1 device [kgCO2ekv] |
MOBILITY | |||
Average distance of average transport of repair/maintenance service vehicles | 30 | km | |
Average consumption of repair/maintenance service vehicles – diesel | 10 | l/100km | |
Average consumption of repair/maintenance service vehicles – petrol | 7 | l/100km | |
Prevented number of repair/maintenance transports – diesel | 12 | 96,12 | |
Prevented number of repair/maintenance transports – bencin | 5 | 24,05 | |
MOBILITY TOTAL | 120,17 | ||
LOSSES OF ELECTRICITY | |||
Average arrester losses / year | 60 | kWh | 21,30 |
TOTAL LOSSES | 21,30 | ||
FINANCIAL SAVINGS | Quantity | Unit | Financial saving / 1 RAM-1 device [€] |
COST OF UNSUPPLIED ELECTRICITY IN THE EVENT OF POWER OUTAGE | |||
Electricity price – uniform price | 0,08 | € | |
Average power of the transmission lines | 2,00 | MW | |
The average fault time of power line | 5,00 | h | |
Average number of power outages per year / 1 device RAM-1 | 0,50 | n | |
Undelivered electricity | 5.000,00 | kWh | |
Financial costs of undelivered electricity | € | 400 | |
Hourly rate of the service technician performing the intervention | 25,00 | € | |
Time spent to carry out the intervention | 5,00 | h | |
Average number of maintenance employees in the intervention | 2 | n | |
The average costs of intervention in the event of a power line failure | € | 250 | |
MOBILITY | |||
Average fuel consumption – diesel | 36 | l | |
Fuel price – diesel | 1,199 | € | |
Average fuel consumption – petrol | 11 | l | |
Fuel price – petrol | 1,16 | € | |
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 – TOTAL | 141.465 | kgCO2 | |
Emission savings are equal to the amount of CO2 removed from the atmosphere in one year by | 6.430 | trees | |
Emission savings are equal to the amount of CO2 removed from the atmosphere in its lifetime by | 141,47 | trees | |
Prevented losses of electricity (arrester) | 60000 | kWh | |
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 outages | 400000 | € | |
Prevented financial costs due to undelivered electricity in case of power line failure | 250000 | € | |
Prevented financial costs due to undelivered electricity and interventions in case of power line failure | 650000 | € | |
FINANCIAL SAVINGS – TOTAL | 710144 | € |