Birunis
Birunis

Practical canal solar, built for flood-prone deltas.

How each part of SolariQ works, how youth operators and farmers use it in the field, and which engineering details we are testing before deployment.

Early-stage note: this dossier organizes our reference methods, modeled estimates and design choices that still require bench and canal testing.
Version 0.2 / concept dossierBangladesh & regional deltasOpen for review

How each subsystem works and creates value.

Each card covers one engineering choice and its practical benefit for operators and farmers. Open any dossier for details and open test items.

Design hypothesis

Low-profile canal-top solar

Overhead solar over dug canals without concrete bank casting or loss of farmland.

Field use & benefit

Produces clean daytime electricity right along public canals to power irrigation pumps, keeping fertile farmland completely untouched.

How it works: Lightweight rails hold solar panels low over dug canals just above seasonal flood height, eliminating concrete bank casting.

Topic / Canal-top solar
Source-backed

Central GeoAI hydrology

Daily irrigation quotas and crop weather advisories without buried soil probes.

Field use & benefit

Youth operators receive daily pump schedules on their app, while farmers view their plot status, weather alerts and crop guidance.

How it works: A central model combines local weather feeds, crop growth stage and FAO-56 water balance rules, backed by simple visual AWD tubes.

Topic / Central GeoAI + AWD
Design hypothesis

Dry-safe control & dynamic pumping

Elevated dry control hardware, flexible pump intake and pre-filtered pulse valves.

Field use & benefit

Keeps electronics dry in monsoon weather, switches pumping to a backup source if a summer canal dries up, and stops sediment from jamming valves.

How it works: Relay electronics sit in a dry elevated enclosure above flood water, pump intake switches between canal and backup sources, and a mesh screen protects latching valves.

Topic / Dry control + pump
Modeled

Dynamic National Grid export (365-day asset)

Every saved pump minute and off-season sunny hour flows straight into the National Grid.

Field use & benefit

Turns seasonal dug-canal solar into a 365-day National Grid asset while lowering farmer diesel spending across Bangladesh's delta basins.

How it works: Instead of running a pump 15 minutes blindly, stopping at an exact 10-minute GeoAI quota frees 5 minutes of pump power per run (plus idle monsoon/winter days) for estimated SREDA Net-Metering export to the National Grid.

Topic / National Grid export

Designing around real canal and field limits.

Every design choice addresses an everyday issue that causes rural irrigation equipment to fail: monsoon flooding, costly bank casting, muddy canal water and buried sensor upkeep.

Source-backedUses FAO-56 water balance rules and BRRI AWD rice practices.
ModeledDaily water quotas and pump runtimes estimated from climate inputs.
Validation neededWind stability, silty-water valve durability and canal pilot tests next.
Site challenges and SolariQ design choicesFrom field constraint to hardware response
Field challenge

Concrete canal bank casting raises civil costs and blocks field runoff, while floods damage ground electronics.

SolariQ approach

No concrete bank casting. Low panels sit above seasonal flood height, and control hardware stays in a dry elevated box.

Benefit & next check

Lowers construction cost and keeps relays dry. Next: wind stability checks on soft earthen banks.

Field challenge

Sensors buried in flooded plots corrode, drift across soil types and add replacement cost for smallholders.

SolariQ approach

Zero buried soil probes. Central GeoAI forecasts daily quotas calibrated with visual BRRI AWD pipes.

Benefit & next check

Youth get clear pump schedules and farmers view crop/weather tips. Next: plot-level drainage matching.

Field challenge

Silty canal water clogs standard valves, while dry summer spells can lower canal depth below intake.

SolariQ approach

A mesh pre-filter screens debris before short-pulse valves, and pump intake can switch to a nearby backup source.

Benefit & next check

Avoids valve overheating and keeps dry-season pumping active. Next: endurance tests in turbid water.

Field challenge

Traditional solar pumps sit idle 7-8 months a year, while blind 15-minute pumping wastes solar energy.

SolariQ approach

GeoAI cuts excess pumping (e.g. 10m vs 15m) and routes saved pump power plus idle-day solar straight to the National Grid.

Benefit & next check

Turns public dug canals into 365-day clean power assets across deltas. Next: utility net-metering tie-in check.

See the model in motion, then follow the path toward a pilot.

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