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Return on Investment Calculator

Return on Investment Calculator

Compare your pellet mill with the GRB2 880.264 — see the difference in energy consumption, production time, and white certificate value. Data based on coniferous biomass.

01Your Output (t/h, working hours)
02Your EU Country — White Certificates
03Energy & Pellet Price in Your Country
1

Your Output (t/h, working hours)

Die inner diameter mm
Total main motor power kW
Average actual throughput t/h
2.0 t/h
Work Schedule
Working days / week days
5 days
Working hours / day h
16 h
Total hours / week
80 h / week
▼ I have my own real data — enter manually (kWh/t and/or annual output)
Your energy consumption kWh/t (optional)
Average annual output t (optional)
2

White Certificates — Your EU Country

EU Country
Results displayed in currency PLN
Currency changes with country selection above
3

Energy & Pellet Price per Tonne in Your Country

Cost per kWh PLN / kWh
0.75 zł
Average net price per tonne of pellet PLN / t

GRB2 880.264 vs Your Pellet Mill

Coniferous biomass

Parameter GRB2 880.264 · Biomass · Nawrocki3 rollers · New generation of efficiency Your Pellet Mill2 rollers
Installed power 264 kW 2×132 kW 160 kW
Throughput (output) 4.0 t/h 2.0 t/h
Energy per tonne of pellet 66 kWh/t 80 kWh/t
Energy Cost Savings
GRB2 880 Pellet Mill
3 rollers · Nawrocki
66
kWh / t
Your Pellet Mill
2 rollers
80
kWh / t
% Less Energy with GRB2 880.264
18%
Savings Per Year
87,360 zł
With the GRB2 880 pellet mill you will save 18% energy on every tonne of pellet, which at your annual output means 87,360 zł net savings per year.
Your New Annual Output with Identical Working Hours (4,160 h/year)
16,640 t
GRB2 880.264Nawrocki
8,320 t
Your Pellet Millcurrent output
+8,320
Additional Tonnes of Pellet / Year
Result: Annual Energy Savings
— zł
Result: White Certificate Value
— zł
Sawdust pellets produced on the Nawrocki GRB2 880 pellet mill
Fewer Hours, Same Output

The Same Annual Pellet Volume — Faster

The GRB2 880.264 will produce your current annual pellet volume in significantly less time. Instead of running 24/7, you can return to a standard working week.

Your Current Schedule
5days / week
16 h / day · 80 h / week
vs
Same Volume on GRB2 880.264
5days / week
8 h / day · 40 h / week
Fewer Working Hours / Year
2,080hours
Fewer Working Days / Year
130days
Labour Cost Savings / Year
— zł
Enter gross cost per operator / shift hour
PLN / h
Default is a typical rate — edit to match your own costs
Number of operators employed (all shifts)
persons
Total number of operators running the pellet mill across all shifts
Download PDF Report Talk to an Engineer About Your Project

Results are indicative, based on user-supplied data and GRB2 880.264 reference parameters for coniferous biomass. They do not constitute a quotation or guarantee — final figures require an energy audit.