Treecube S.r.l. is an Italian startup focused on environmental sustainability and renewable energy solutions. They develop innovative wind turbine technology, including their Windbooster 1.0 vertical axis wind turbine, which achieves twice the average efficiency of comparable turbines. Treecube offers both off-grid and on-grid energy solutions tailored to customers' needs using Windbooster turbines, energy storage, and other components.

1. Treecube S.r.l. is a startup that comes from the passion
of two friends on issues of environmental sustainability
and renewable energy.
We create innovation processes as result of a teamwork
in technical and commercial field.
We operate thanks to the expertise of various profession-
als from different sectors of the economy. We are a lean
and dynamic, oriented to catch the customer's expecta-
tions in a fast, flexible and effective way.
VERTICALAXIS WIND TURBINE
WINDBOOSTER PRODUCT LINE

2. Rotor type
Tri-blade
Blade made in fiberglass
Cut-in wind speed 3 m/s
Rated wind speed 11 m/s
Rated power 1
1 kW
Maximum power 1
1.4 kW
Survival wind speed Class II (IEC 61400-2)
Overspeed protection control Dissipative system
Mechanical trasmission of power Direct (no gearbox)
m/s 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
W 62 77 146 260 384 524 722 907 1071 1205 1296 1353 1377 1380 1372 1367 1374 1392
POWER CURVE 1
(in agreement with european standard CEI EN 61400-12-1)
Windbooster 1.0 is a vertical
axis wind turbine fed by a
conveyed stream. It takes
advantage from an innova-
tive aerodynamic solution
able to offer the best perfor-
mance in comparison with
the competition.
Compared to currently mar-
keted products, Windbooster
1.0 allows to obtain an efficiency twice the average efficiency of vertical axis
wind turbines with comparable rated power. Windbooster 1.0 represents a new
frontier in the field of vertical axis wind turbines and it solves many of the prob-
lems that today make unattractive the market of this kind of wind turbines. The
original design is the starting point to create multi-turbine installations that re-
duce the amount of occupied space always with the highest ease of installation.
Generator type
Three-phase
asynchronous
Magnet type NdFeB
Number of poles 16
Rated power 1.1 kW
Maximum power 2
2 times the rated power
Rated current 3.5 Arms
Rated RPM 200 rpm
BEMF 200 Vrms
1
Electrical power made available by the electric generator.
2
The maximum power is limited by the maximum temperature allowed for the electric generator. A protection system prevents potentially dangerous oper-
ating conditions.
WINDBOOSTER 1.0
TECHNICAL SPECIFICATIONS

3. Solution1 Windbooster
System
Footprint
Small (1 kW) 1.0 4 m2
Medium (2 kW) 2 x 1.0 4 m2
Large (3 kW) 3 x 1.0 4 m2
Inverter
2.7 kW
2.7 kW
3.9 kW
5.0 kW
Dump load
MFIT12 (12 kW) 4 x 3 kW 4 x 5.0 kW -
MFIT15 (15 kW) 5 x 3 kW 5 x 5.0 kW -
Height
2 m
4 m
6 m
6 m
6 m
Solution1 Windbooster
System
RES integration FV Storage Inverter
Basic (1 kW) 1.0 - -
310 Ah
@ 48 V
3 kW 220 V @ 50 Hz
Smart small (1+1 kW) 1.0 1 kW
310 Ah
@ 48 V
1 kW 220 V @ 50 Hz
Smart medium (2+2 kW) 2 x 1.0 2 kW
520 Ah
@ 48 V
3 kW 220 V @ 50 Hz
Smart large (3+3 kW) 3 x 1.0 3 kW
750 Ah
@ 48 V
3 kW 220 V @ 50 Hz
CHARGE
REGULATOR
STORAGE INVERTER
DUMP LOAD
feedback loop
OFF-GRID SOLUTIONS
Pumping and drainage
Phone masts
Viaducts and tunnels
Protected nature reserves
Logistic and industrial centers
Shelter
Lighting
Energy charging stations
Harbour
Isolated households
Farms
Non-electrified areas
ON-GRID SOLUTIONS
INVERTER
DUMP LOAD
GREEDY LOCIC: the priority of the system is to serve the user request directly using the
produced energy or a combination between the produced energy and the stored energy.
1
Treecube can provide custom solutions based on your energy needs.
1
Treecube can provide custom solutions based on your energy needs.

4. Treecube S.r.l.
Headquarters
Via Ugo Foscolo, 25
19125, La Spezia
Italy
E-mail: info@treecube.it
Direct line: +39 3486604326
Our Partners: