Our installations
Systems we have designed and built, from lighting for a lodge to 30 kW grid-tied plants, in Bulgaria and Greece. Pick a place on the map or a type of system.
Map
Pins show the town, not the exact address.
Installation photos
10 kW off-grid
Herakovo, Bozhurishte
3 kW off-grid
Lukovit, Lovech
Hunting lodge
3 kW off-grid
German, Sofia
13 kW hybrid
Zmeyovo, Stara Zagora
- Panels
- LUXOR 270 W × 48
- Inverter
- FSP 10 kW
Solar water heater, 200 l
Golyama Zhelyazna, Sopot Dam, Lovech
Tank with two coils: heated by a fireplace and a solar collector.
3 kW off-grid
Chernila, Montana
- Panels
- × 6
- Inverter
- FSP 3 kW
- Batteries
- 200 Ah × 2
- Controller
- × 1
8 kW hybrid
Bistritsa, Sofia
- Panels
- LUXOR 275 W × 24
- Inverter
- Steca Hybrid 48 V / 5000 VA
- Batteries
- MIDAC 2 V / 420 Ah × 24
- Controller
- Victron
- Mounting
- K2
5 kW off-grid
Godech, Sofia
Converted from grid-tied to off-grid, for a family house.
10 kW hybrid
Yablanitsa, Lovech
Single-phase, for a family house.
20 kW off-grid
Yambol, Yambol
Powers cold rooms for storing vegetables.
5 kW off-grid
Batak, Batak Dam, Pazardzhik
On the roof of a family house.
3 kW hybrid
Staro Zhelezare, Plovdiv
Runs alongside a generator. Staro Zhelezare winery.
5 kW off-grid
Skrat, Blagoevgrad
Vegetable farm, Veselata Ferma Ltd.
20 kW hybrid
Krivina, Sofia
Three-phase, powers a workshop. Lyubizol Engineering Ltd.
5 kW off-grid
Aglen, Lovech
Under an EU programme, Iv Electric Ltd.
3 kW off-grid
Skala Avdira, Greece
10 kW off-grid
Sadovo, Plovdiv
Three-phase.
3 kW off-grid
Gorska Polyana, Topolovgrad
20 kW hybrid
Yambol, Yambol
Single-phase, for own use.
- Panels
- 270 W × 60
- Inverter
- 5 kW × 4
- Batteries
- 20 kWh / 48 V
5 kW hybrid
Novi Han, Sofia
- Panels
- LUXOR 275 W × 15
- Batteries
- Sunlight 200 Ah gel × 4
- Mounting
- K2
5 kW off-grid
Sofia
With a 150 l pressurised solar water heater.
- Panels
- × 15
- Inverter
- 5 kW hybrid
- Batteries
- 240 Ah × 8
16 kW off-grid
Elena, Veliko Tarnovo
- Panels
- LUXOR 275 W × 60
- Inverter
- Power Manager Hybrid 10 kW
- Batteries
- Res3SoPzV425 390 Ah × 24
8 kW off-grid
Nesebar, Burgas
Ground mount with a tilt that changes with the season.
- Panels
- LUXOR 250 W × 32
- Inverter
- Fronius Symo 8.2
- Also
- Fronius Smart Meter
16 kW hybrid
Toros, Lukovit
Three-phase.
- Panels
- × 60
- Inverter
- FSP 10 kW, three-phase
- Batteries
- 200 Ah × 4
5 kW off-grid
Sofia, Hladilnika
- Panels
- LUXOR × 15
- Inverter
- FSP
- Batteries
- Sunlight × 4
5 kW off-grid
Sofia, Hladilnika
- Panels
- LUXOR × 15
- Inverter
- FSP
- Batteries
- Sunlight × 4
12 kW hybrid
Bankya, Sofia
- Panels
- LUXOR 270 W × 26
- Inverter
- FSP 3000 VA hybrid
- Batteries
- 200 Ah × 4
3 kW hybrid
Ognyanovo, Ognyanovo Dam, Sofia
- Panels
- LUXOR 270 W × 6
- Inverter
- FSP 3000 VA hybrid
- Batteries
- 200 Ah × 2
5 kW off-grid
Pancharevo, Sofia
- Panels
- 260 W × 10
- Inverter
- FSP hybrid
- Batteries
- 200 Ah × 4
3 kW off-grid
Golyama Zhelyazna, Lovech
- Panels
- 260 W × 6
- Inverter
- FSP hybrid
- Batteries
- 200 Ah × 2
3 kW off-grid
Razhdak, Petrich
- Panels
- 260 W × 4
- Inverter
- FSP hybrid
- Batteries
- 200 Ah × 2
5 kW off-grid
Vladaya, Sofia
- Panels
- × 12
- Inverter
- FSP 48 V / 5000 VA hybrid
- Batteries
- × 4
10 kW off-grid
Koprivshtitsa, Sofia
- Panels
- × 30
- Inverter
- FSP 48 V hybrid
- Batteries
- × 8
Pool heating, 50 m³
Aprilovo, Sofia
Heating for a pool with 50 m³ of water.
- Collectors
- × 3
- Pump
- 350 W, 3000 l/h
- Also
- filter, automation
Pool heating, 80 m³
Dolni Maryan, Elena
Heating for a pool with 80 m³ of water.
- Collectors
- × 6, 50 kW
- Pump
- 350 W, 3000 l/h
- Also
- filter, automation
5 kW hybrid
Zavet, Isperih
- Panels
- LUXOR 260 W × 12
- Inverter
- FSP 5000 VA hybrid
- Batteries
- 200 Ah × 4
10 kW hybrid
Aprilovo, Sofia
Three-phase.
- Panels
- LUXOR 260 W × 36
- Inverter
- FSP 48 V / 10 kW
- Batteries
- Sunlight 200 Ah gel × 4
12.5 kW hybrid
Dolni Maryan, Elena
- Panels
- LUXOR 250 W × 48
- Inverter
- Power Manager Hybrid 10 kW
- Batteries
- 200 Ah gel × 4
Solar billboard
Rumyantsevo, Lukovit
Solar power for an advertising billboard.
- Panels
- LUXOR 50 W
- Controller
- 10 A
- Lighting
- LED × 2
10 kW hybrid
Dermantsi, Lukovit
Three-phase. A grocery shop and a house, for Georgi Petkov – Dermantsi.
- Panels
- LUXOR 260 W × 45
- Inverter
- FSP 10 kW, three-phase
- Batteries
- Sunlight 200 Ah × 4
10 kW hybrid
Zmeyovo, Stara Zagora
Three-phase. A house, a barbecue area and irrigation.
- Panels
- LUXOR 260 W × 24
- Inverter
- FSP 10 kW, three-phase
- Batteries
- Sunlight 200 Ah × 4 + 100 Ah × 4
6 kW hybrid
Sofia, Simeonovo
For charging an electric car.
- Panels
- LUXOR 260 W × 18
- Inverter
- FSP 4 kW × 2
- Batteries
- Sunlight 200 Ah × 8
200 W other
Camper
A system on a camper roof, 700 BGN.
- Panels
- LUXOR 100 W × 2
- Controller
- 20 A
- Batteries
- 100 Ah
Power for CCTV
Levski, Pleven
Power for a CCTV system.
2.4 kW hybrid
Staro Zhelezare, Hisarya
For the Staro Zhelezare winery. Produces 3–6 kWh a day.
- Panels
- 250 W × 4
- Inverter
- 2.4 kW hybrid
- Batteries
- 200 Ah × 2
4 kW hybrid
Radnevo, Stara Zagora
A Ministry of Agriculture site. Produces 10–15 kWh a day.
- Panels
- 250 W × 12
- Inverter
- 4 kW hybrid
- Batteries
- 200 Ah × 4
500 W off-grid
Blagoevo, Razgrad
- Panels
- Crane
- Inverter
- Apex
4 kW hybrid
Lisets, Lovech
3 kW hybrid
Nea Peramos, Kavala, Greece
For Natura Ltd.
5 kW hybrid
Sofia, Bunkera
A family house.
3 kW hybrid
Rumyantsevo, Lukovit
For Vadiva Ltd.
3 kW hybrid
Rumyantsevo, Lukovit
Powers a grocery shop and a café.
- Panels
- LUXOR 245 W × 6
- Inverter
- 3 kW hybrid
- Controller
- Victron 70 A
- Batteries
- Sunlight 200 Ah × 4
4 kW hybrid
Skrino, Boboshevo
Irrigation for a raspberry farm: a 700 W borehole pump, around the clock.
- Panels
- LUXOR 245 W × 6
- Inverter
- 4 kW hybrid
- Batteries
- Sunlight 200 Ah × 4
5 kW hybrid
Sadovo, Plovdiv
For Agrodrip.
- Panels
- LUXOR 245 W × 18
- Inverter
- Victron MultiPlus 5 kW
- Controller
- Victron 50 A × 3
- Batteries
- Sunlight 200 Ah × 4
3 kW off-grid
Golyama Zhelyazna, Sopot Dam
- Panels
- LUXOR 250 W × 6
- Inverter
- Victron MultiPlus 24/3000
- Controller
- Victron 100/50
- Batteries
- Sunlight 200 Ah × 4
2 kW off-grid
Car park
Car park lighting.
- Panels
- LUXOR 250 W × 6
- Inverter
- Victron Phoenix C 24/2000
- Controller
- Victron MPPT 75/50
- Batteries
- 200 Ah gel
2 kW off-grid
Grohotno, Devin
A sport fishing base, fish barbecue and fishing museum.
- Panels
- LUXOR 245 W × 6
- Inverter
- Victron 2 kW
- Controller
- Victron 50 A
- Batteries
- Sunlight 200 Ah × 2
225 W off-grid
Rozovo, Kazanlak
Lighting for a hunting lodge.
- Panels
- monocrystalline × 1
- Controller
- Victron 75/15
- Batteries
- 150 Ah
1 kW off-grid
Iskra, horse riding base
1.5 kW off-grid
Brestovitsa, Plovdiv
Powers a borehole pump and lighting.
5 kW hybrid
Dolno Ozirovo, Varshets
On a sheep farm.
1 kW off-grid
Buzovgrad, Kazanlak
For lighting.
5 kW hybrid
Bankya, Sofia
For a cabin.
30 kW grid-tied
Lukovit, Lovech
A canopy over a car park.
30 kW grid-tied
Balgarski Izvor, Lovech
30 kW grid-tied
Bansko, Blagoevgrad
On a roof, with two SMA inverters.
30 kW grid-tied
Rumyantsevo, Lovech
For Vadiva Ltd.
30 kW grid-tied
Yagoda, Stara Zagora
30 kW grid-tied
Daben, Lovech
30 kW grid-tied
Gorna Oryahovitsa, Veliko Tarnovo
Greenhouse electrical installation
Parvomay, Plovdiv
Full electrical installation for a 7000 m² vegetable greenhouse: wiring and lighting.
Plants
Solar parks and a hydropower plant we designed and built, from choosing the site to commissioning.
Rumyantsevo hydro plant 160 kW
Rumyantsevo, Lovech
Feasibility studies, approvals from the environmental and river basin authorities, technical design, building permit, MAVEL water turbines, automation (Ekofors Ltd), installation and commissioning.
Dobrevtsi PV plant 100 kW
Dobrevtsi, Lovech
Site selection, studies, solar audit, approvals from the environmental authority, CEZ and the ministries, design and building permit, mounting structure, a 160 kVA substation, a 20 kV cable network, commissioning with 72-hour tests. Maintenance in 2014.
Bryagovo PV plant 100 kW
Bryagovo, Plovdiv
Site selection, studies, solar audit, approvals, design and building permit, equipment and structure, a 160 kVA substation, a 20 kV cable network, commissioning. Module replacement in 2014.
Oreshene PV plant 80 kW
Oreshene, Lovech
Site selection, studies, solar audit, approvals, design, building permit, supply of panels, inverters and structure, installation and commissioning.
Choba PV plant 80 kW
Choba, Plovdiv
Materials, fabrication and installation of the mounting structure, panel installation and cabling. Maintenance in 2014.
Oreshene II PV plant 30 kW
Oreshene, Lovech
Studies, solar audit, approvals, design, structure, LUXOR 250 W panels and SMA 11000 TL inverters, installation and commissioning.
Zlatna Panega PV plant 30 kW
Zlatna Panega, Lovech
Studies, solar audit, approvals, design, structure, panels and inverters, installation, grid connection design. Commissioned in November 2014.
Rumyantsevo PV plant 30 kW
Rumyantsevo, Lovech
On the roof of an existing building and the land next to it: studies, solar audit, approvals, design, panels, inverters and cabling.
Consulting
Projects we worked on as consultants: sites, studies, permits and grid connection.
Wind farms
Kableshkovo wind farm140 MW
Pomorie
Connection to the 110 kV transmission grid.
Markova Mogila wind farm60 MW
Cherven Bryag
Connection to the 110 kV transmission grid.
Momchilgrad wind farm60 MW
Momchilgrad
Connection to the 110 kV transmission grid.
Solar parks
Dabovo solar park10 MW
Stara Zagora
Feasibility study and documents for connecting to the NEK transmission grid.
Sandanski solar park1 MW
Leshnitsa, Sandanski
Site selection, studies, all approvals, change of land use, zoning plan, design and building permit.
Dragoman solar park500 kW
Dragoman
Site selection, studies, approvals, change of land use, zoning plan, design.
Meden Kladenets solar park100 kW
Yambol
Site selection, approvals, connection to EVN, design and building permit.
Bulgarenergy & Iv Energy solar park100 kW
Dimitrovche, Haskovo
Feasibility study.
Hydropower plants
Karlukovo hydro plant2.6 MW
Karlukovo, Lovech
Studies, environmental approval, water-use permit from the river basin authority.
Zlatna Panega hydro plant120 kW
Zlatna Panega, Lovech
Site selection, studies, environmental approval, water-use permit, zoning plan, equipment contracts.
Electrical installations
Vegetable greenhouse7000 m²
Parvomay
Full electrical installation: wiring and lighting, supply, installation and commissioning.
Holiday house
Golyama Zhelyazna, Sopot Dam
Electrical installation for an off-grid system, plumbing and fireplace heating.
House in Godech
Godech
Electrical installation for a grid-tied PV system, internet CCTV, plumbing and underfloor heating.
Off-grid plant in Devin400 W
Devin
Structure, panels, inverter, controller and battery, installation and commissioning.