Answered by DETOS engineers. The exact estimate is calculated for the site: consumption, roof or land, system type, batteries and connection.
How much does a solar station cost?
There is no universal price — the estimate is calculated for each site. We calculate capacity, equipment, installation, connection and backup power after analyzing consumption, roof or land. The DETOS commercial offer includes full specification, generation forecast and cost factors.
What is the payback period?
Average payback for an on-grid station in Uzbekistan is 4–7 years. It depends on tariff, region, solar irradiation and consumption schedule. Exporting surplus energy can improve payback. Exact calculation is based on your electricity bill.
Can it be installed on a private house?
Yes. A private house usually needs a 5–10 kW on-grid or hybrid station. Capacity is selected by electricity bill and roof area. If backup during outages matters, we install a hybrid system with batteries.
What happens during a power outage?
An on-grid system shuts down during a grid outage for safety. If you need power during outages, we install a hybrid system with Dyness batteries: critical loads such as lights, internet, pumps and refrigerator keep working. Backup size is selected for your loads.
Are batteries needed?
For an on-grid system, batteries are not required — surplus energy goes to the grid. For a hybrid system they provide backup during outages; for off-grid they are mandatory. DETOS installs scalable Dyness LiFePO4 batteries from 5 kWh.
How long does installation take?
Installation: private house (5–10 kW) — 2–3 days; commercial site (30–100 kW) — 1–3 weeks. Full cycle from survey to connection is 4–8 weeks including engineering and approvals.
What warranties are provided?
LONGi panels — 30-year linear power warranty; Deye inverters — 5–10 years; Dyness batteries — 10 years or 6000+ cycles; mounting structures — 25 years; DETOS works — 2 years. All terms are fixed in the contract.
Can legal entities pay by bank transfer?
Yes. We work by bank transfer, issue a contract and closing documents. For legal entities — invoice and full document package.
Do you work with legal entities?
Yes. We work with legal entities and sole proprietors: contract, bank transfer, specification and warranty obligations. For businesses, a solar station reduces operating electricity costs and stabilizes energy expenses for years ahead.