Solar pays off when the system is sized to your actual consumption rather than to a salesman’s brochure. The work starts with a real load calculation and a shading survey, then array layout, inverter selection, and proper DC and AC protection design. I install rooftop systems for homes, off-grid systems for farms and livestock units, and grid-tied plant under a power purchase agreement.
Scope of work
- Load assessment and correct system sizing
- Shading survey plus optimum array orientation and tilt
- Rooftop and ground-mounted systems for homes
- Off-grid systems with battery banks for farms, villas and livestock units
- Hybrid systems with battery backup where outages are frequent
- Grid-tied plant under a guaranteed power purchase agreement
- Solar water pumping for agriculture
- Mounting structure, rails and feet rated for Gilan snow and wind loading
- DC-side protection: fusing, surge arrestors and isolators
- Performance monitoring and scheduled service: panel cleaning and connection inspection
Standards and equipment
- 01 IEC-certified panels and inverters with a manufacturer warranty that can be claimed
- 02 Surge and lightning protection on both the DC and AC sides
- 03 UV-rated solar cable with proper MC4 connectors
- 04 Grid connection requirements of the Gilan regional distribution company met for PPA systems
- 05 String insulation testing and an I–V curve recorded at commissioning
- 06 Documentation handed over: single-line diagram, string schedule, commissioning report
Sized from your own bills
Before any proposal, twelve months of your consumption and its daily shape get read. An oversized system only costs more; an undersized one never meets the expectation that sold it.
Built for Gilan weather
High humidity, heavy rain and winter snow load. Galvanised structure, cable routes that cannot pool water, and panel standoff that lets the roof breathe and drain.
The DC side taken seriously
Most solar fires start on the DC side, at a loose or mismatched connector. Connectors are same-brand and crimped with the right tool, and every string gets its own fuse and isolator.
You are not left after handover
Output stays visible, and when production drops the cause gets found. Scheduled service covers panel washing, connection inspection and battery health.
What drives the cost
There is no fixed price on this page, because without seeing the site any number is a guess. These are the things that set the estimate:
- System capacity in kilowatts and the number of panels
- Grid-tied, off-grid or hybrid; the battery is the single biggest cost difference
- Mounting type: pitched roof, flat roof, ground mount or tracker
- Distance from array to main board and the resulting cable run
- Grid connection paperwork and the power purchase agreement, where required
This service covers Gurab Zarmikh, Soumeh Sara, Tulam Shahr, Ziabar, Marjaghal, Kasma, Hendekhaleh, Taher Gurab, Nargestan, Gurabpas and the surrounding villages.
Frequently asked
How long does a solar system take to pay for itself?
It depends on three things: your real consumption, the tariff you pay, and whether the system is grid-tied or standalone. A grid-tied system under a purchase agreement usually pays back faster because it carries no battery. An off-grid system with a battery bank costs more, but where there is no supply or the supply keeps failing, the comparison is not with a bill but with having no power at all. A proper estimate needs twelve months of your bills.
Does solar work in Gilan with all the cloud and rain?
Yes, with the right expectation. Panels still generate under cloud, just less. What matters is that capacity is calculated from the region’s actual irradiance rather than from figures for the central desert. Gilan rain has one advantage too: it washes the array, so the efficiency loss from dust that plagues dry regions is far smaller here.