•
Upgrading the 220/110 kV substation Dumbrava – 18,630;
•
Upgrading the 220/110/20 kV substation Arefu – 16,213;
•
Refurbishing the 220/110 kV substation Iaz – 16,122;
•
110 kV, 220 kV and 400 kV mobile bays – 14,297;
•
Refurbishing the 110 kV substation Medgidia Sud – 13,738;
•
Installing
the
400
MVA,
400/231/22
kV
AT2
and
related
bays
in
Substation
Iernut
and
upgrading
the
command-control system of the 400/220/110/6 kV substation
Iernut – 13,552;
•
Refurbishing the 400/110/20 kV substation Smardan – 13,005;
•
Extending the 400 kV substation Gura Ialomitei by two bays: the 400 kV Cernavoda 2 & 3 – 12,811;
•
Extending
the
400
kV
substation
Cernavoda,
stage
I+II,
replacing
2
shunt
reactors,
connecting
new
lines
– 12,175;
•
Upgrading the 110 kV and 400 (220 kV) installations in Substation Focsani Vest – 11,926;
•
Converting
the
Portile
de
Fier
-
Resita
-
Timisoara
-
Sacalaz
-
Arad
axis
to
400
kV,
stage
I
-
the
400/220/110 kV substation Resita – 9,286;
•
Refurbishing
the
110
kV
substation
Timisoara
and
converting
the
Portile
de
Fier
-
Resita
-
Timisoara - Sacalaz - Arad axis to 400 kV, stage II: the 400 kV substation Timisoara – 8,901;
•
The 400 kV double circuit OHL Gutinas - Smardan – 7,642;
•
Refurbishing the 220/110/20 kV substation Ungheni – 7,068;
•
Upgrading
the
110
kV
substations
Bacau
Sud
and
Roman
Nord
of
the
400
kV
axis
Moldova
–
6,883;
•
Upgrading the 220/110/20 kV substation Vetis - primary equipment – 6,545;
•
Refurbishing the 220/110/20 kV substation Baru Mare – 6,479;
•
The 400 kV OHL Gadalin - Suceava, including its SEN interconnection – 6,043;
•
400 kV HVDC Link (Submarine cable Romania - Turkey) – 5,854;
•
Replacing AT and T in electric substions, stage 2, step 2 - Lot 1 - Lot 2 – 4,989;
•
Integrated security system in electric substations, stage IV – 4,817;
•
Consolidating the servers and data storage network (private cloud) – 4,665;
•
Upgrading the electricity supply in UNO-DEN offices – 4,537;
•
The 400 kV OHL Suceava - Balti for the project portion on Romania’s territory – 4,439;
•
Upgrade
to
diminish
galloping
to
the
400
kV
OHL
in
Baragan
-
Fetesti
region;
diminishing
galloping
to
the
400
kV
OHL
Bucharest
Sud
-
Gura
Ialomitei
and
the
400
kV
OHL
Cernavoda
-
Gura
Ialomitei
(circuit 2) – 3,746;
•
Converting
the
Portile
de
Fier
-
Resita
-
Timisoara
-
Sacalaz
-
Arad
axis
to
400
kV,
stage
II,
the
400
kV double circuit OHL Resita - Timisoara - Sacalaz – 3,375;
•
Extending
with
new
functions
the
control
and
IT
access
supervision
in
the
objectives
of
CNTEE
Transelectrica SA – 3,201;
•
Relocating
the
high
voltage
networks,
the
220
kV
double
circuit
OHL
Lotru
–
Sibiu
Sud,
Lot
1
km
0+000 – km 13+170 – 3,172;
•
Connecting
to
RET
the
136
MW
WPP
Platonesti,
Ialomita
County
by
building
a
110
kV
bay
in
the
400/110 kV substation
Gura Ialomitei – 2,889;
•
Integrated security system in electric substations, stage III – 2,798;
•
Procuring
and
installing
21
monitoring
systems
for
transformer
units
in
the
substations
of
CNTEE
Transelectrica SA – 2,771;
•
Connecting
to
RET
the
99
MW
WPP
Dumesti
and
the
30
MW
WPP
Romanesti,
Iasi
County,
by
building a 110 kV bay in the 220/110 kV substation
FAI – 2,546;
•
By-passing the 110 kV OHL Cetate 1 & 2 near the 110/20/6 kV substation
Ostrovul Mare – 2,578;
•
The 400 kV substation Stalpu – 2,264;
•
Refurbishing the 220/110 kV substation Filesti – 1,840;