
Solar EPC · rooftop · ground · storage
Let your roof produce energy every day
Günvara designs, permits, installs and monitors solar systems for homes, businesses, factories and farms — with transparent, estimated savings before you commit.
How much could I save?
Province and monthly bill — instant estimate.
Estimated Sample assumptions; final figures after a site survey.
Solutions
One partner from rooftop to megawatt
Every system is sized from your consumption, roof and location — not from a catalogue.

Residential rooftop solar
3–15 kWp rooftop systems for detached houses and villas; grid-tied with net metering.
Details
Commercial rooftop solar
20–400 kWp for shops, hotels, schools and offices; covers daytime load directly.
Details
Industrial rooftop solar
250 kWp–5 MWp on factory and warehouse roofs, including MV connection and transformer coordination.
Details
Solar for irrigation
Grid-tied or off-grid solar for well pumps, drip and sprinkler irrigation.
Details
Ground-mounted solar
Fixed-tilt or single-axis tracker plants under unlicensed generation rules.
Details
Battery storage (hybrid)
LFP batteries for night-time use and backup during outages.
Details
EV charging
AC charging for homes, residential sites and workplaces with solar-aware smart charging.
Details
Off-grid: cabins and caravans
Battery-based standalone systems for cabins, mountain houses, caravans and boats.
Details
Solar calculator
Draw your roof on the map, see the numbers
Our calculator measures your roof area from the outline you draw, then estimates system size, panel count, yearly production, savings and payback — showing every assumption.
- Province-based yield table (sample values)
- Roof azimuth, tilt and shading factors
- 25-year cumulative cash flow chart
- Send it as a free site-survey request
Process
Six clear steps, one project manager
You can follow every step — documents, installation and acceptance — from your customer portal.
Site survey
An engineer inspects the roof or land: dimensions, pitch, azimuth, shading, roofing, distribution board and meter.
Design & proposal
Panel layout, string design, single-line diagram and statics; itemised proposal with financing options.
Applications & permits
Grid connection application, design approval and any building permits are prepared and submitted via official channels.
Installation
Mounting, panels, inverter and switchgear; safety plan and daily site reports. Serial numbers are logged.
Testing & acceptance
Insulation, earthing, string voltage and current tests; utility acceptance and metering.
Monitoring & O&M
Production is tracked in the customer portal; cleaning and maintenance are scheduled.
Projects
Representative projects
Illustrative examples by type and size; no real client or location is shown.
Customer portal
Your plant in your pocket
After commissioning you get a portal account: daily and monthly production, savings, maintenance history, fault reporting and all project documents.





Blog
Guides before you decide

GES geri ödeme süresi nasıl hesaplanır?
Yatırım, yıllık tasarruf, elektrik fiyat artışı, panel verim kaybı ve bakım giderini birlikte okumanın yolu.

Çatı yönü ve eğimi üretimi nasıl etkiler?
Güney her zaman en iyisi mi? Doğu-batı yerleşimin avantajı ve eğim açısının etkisi.

Lisanssız üretim ve mahsuplaşma: genel bilgi
Çatı GES sahiplerinin bilmesi gereken temel kavramlar — güncel mevzuatı her zaman resmî kaynaktan kontrol edin.
Briefikir
This demo shows Briefikir’s solar company software
Günvara is fictional. Everything you see — the website, GES calculator, lead CRM, survey and proposal tools, installation Gantt, field app and customer portal — is software we build for solar companies.
- GES calculatorRoof drawing on map, kWp, yield, payback
- Lead CRMPipeline from calculator to contract
- Site survey formRoof, shading, board, photos
- Proposal builderLine items, VAT, financing, A4
- Installation GanttPermits, materials, assembly, acceptance
- Field appChecklist, photos, serial numbers
- Material stockPanels, inverters, mounting
- O&M and serviceCleaning calendar, tickets
- Customer portalProduction monitoring, documents
Explore the management panel
One-click demo login with four roles: admin, sales engineer, project manager and field crew.







