Yield & Layout
PVsyst modelling with 3D shadow analysis, string layout and single-line diagrams sized to your tariff and your roof.
Discipline 06 · Solar & renewables
Solar & Renewable Energy.
Monetise unused roof space — grid-tied, net-metered rooftop arrays engineered from yield study to structural sign-off, with the module mounting structure, the utility sanction and the commissioning all owned by one team.
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FIG.02 · Array & mounting structure
BasisRoof area & load profile
ModelPVsyst · 3D shadow study
SubmissionSREDA & utility
FIG.03 · Factory roof in service
01 Scope
Scope of work
What we deliver
Grid-tied, net-metered rooftop arrays engineered from yield study to structural sign-off. A typical 500 kWp industrial installation in Bangladesh generates about 650,000 kWh a year — paying for itself in under four years across a 25-year asset life.
- Industrial rooftop solar PV: grid-tied, net-metered arrays for factories, warehouses and cold stores
- Net-metering sanction support: interconnection studies and distribution-utility liaison per SREDA rules
- PVsyst energy yield modelling: 3D shadow analysis, irradiance simulation and bankable yield forecasting
- Module mounting structure engineering: rail and clamp detailing, ballast design and wind-uplift resistance
- Roof load structural vetting by our own structural engineers, including seismic and drainage provision
- BESS & hybrid storage: lithium storage for peak shaving, demand management and backup supply
- Commissioning and handover to IEC 62446 with performance monitoring and an O&M schedule
02 DeliverablesIncluded
Every package includes
Clear deliverables, fixed scope, milestone billing.
Structural Vetting
Module mounting structure and roof-load check by our own structural engineers — wind uplift, ballast and seismic included.
Net-Metering Pack
SREDA-compliant interconnection studies and distribution-utility liaison from application to meter installation.
03 ProcessHow we work
How an MTech project runs
From agreed design basis to senior peer vetting and signed submission — the same five-step rhythm on every engagement, so you always know what happens next.
Consultation
We walk the roof with you: area, orientation, structure, tariff, shift load and the sanction route the utility will actually take.
Survey & Analysis
Roof survey and structural review establish what the deck can carry, while irradiance and consumption data set the array size that pays.
Design & Review
PVsyst yield studies, array layout, string and MMS design, and the single-line diagram reviewed with your team at every milestone.
Approval Support
The SREDA and distribution-utility package is prepared and followed through interconnection study, net-metering agreement and meter installation.
Commissioning & Aftercare
Performance ratio testing, IEC 62446 documentation, monitoring handover and an O&M schedule that keeps the yield where the model said it would be.
04 Design basisStandards
Codes and standards we work to.
Every yield figure and every connection traces back to a clause that the utility and your board can both cite.
SREDA net-meteringNet-metering & interconnection rules
IEC 61215Module design qualification
IEC 61730Module safety qualification
IEC 62446Grid-connected PV · commissioning
IEEE 1547Interconnection & grid support
IEC 62548PV array design requirements
IEC 62933Electrical energy storage systems
IEC 61643-32Surge protection for PV
IEC 60364Electrical installations
IEC 62305Lightning protection
BNBC 2020 Part 6Wind & seismic loading
ISO 9001Quality management practice
06 Brief
Next step
Talk to the engineer who will own your project.
Tell us the site, the industry and the deadline. We will come back with a scoped proposal — typically within two working days.
- Roof area & structure
- Tariff & consumption profile
- Timeline & net-metering
Next discipline · 07 of 07