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Get QuoteSolar Fertigation for Durian Farms
Consistent water delivery for Musang King quality. Replace diesel RM1,500/month with solar at RM0.
Solar pump + MPPT + drip fertigation system. Automated. Operator-free. Pays back in 2 years.
RM0
Monthly Diesel After Solar
2yr
Typical Payback
30%
Grade A Fruit Improvement
100%
Automated Operation
Why Consistent Water Is Critical for Musang King
Musang King (D197) commands RM60–80/kg at farm gate — but only when fruit quality is consistent. Irregular irrigation during flowering and fruit set directly impacts flesh quality, sugar content, and the premium grade percentage of your harvest.
Flowering Stage
Water stress during flower induction causes uneven bloom and poor fruit set. Precise irrigation on a 12-hour cycle maximises fruit set per tree.
Fruit Development
From pin-head to harvest (90–100 days), consistent fertigation determines flesh thickness, creamy texture, and bitterness balance that defines Grade A Musang King.
Revenue Impact
A tree yielding 20 fruits at RM70/kg (Grade A) vs 15 fruits at RM40/kg (Grade B) is a 133% revenue difference per tree. Water consistency is the single biggest lever.
How the Solar Fertigation System Works
Solar Array
1.5–5kWp of mono-PERC panels mounted on ground frames or existing structures generate DC electricity during daylight hours.
MPPT Controller
The Maximum Power Point Tracker converts panel output to variable-frequency drive power for the pump motor, optimising efficiency at all light levels.
Solar Pump
A submersible or surface pump (1–5HP) draws water from bore, river, or pond into a header tank or directly into the fertigation lines.
Fertiliser Injector
A venturi or dosatron injector mixes liquid fertiliser at a preset ratio into the water stream automatically during each irrigation cycle.
Drip Lines
Pressure-compensating drip emitters deliver water and nutrients directly to the root zone of each tree — zero runoff, zero waste.
System Features
- Fully automated — no daily operator needed
- Programmable timers for up to 8 irrigation zones
- Optional GSM alert for pump fault or dry-run
- Float switch protection prevents dry-run damage
- Compatible with all liquid fertiliser formulations
- Expandable — add zones as farm grows
- Works with existing drip line infrastructure
Installation Time
1–3 days
For farms up to 500 trees
Sizing Guide by Farm Size
Durian tree density, drip emitter flow rate, and fertigation frequency determine system size. These are indicative — contact us for a precise farm assessment.
Up to 50 trees
50–200 trees
200–500+ trees
The Economics: Solar vs Diesel for Durian Fertigation
Diesel Generator (Current)
RM270,000 wasted over 10 years
Solar Fertigation System
RM245,000+ saved over 10 years
The Revenue Multiplier: Better Water = Better Fruit
Musang King market price
RM60–80/kg
Grade A farm gate price
Tree yield per season
RM2,000–5,000
Per mature tree (20–40kg)
Grade A improvement
+15–30%
With consistent fertigation
A 200-tree farm improving Grade A percentage by 20% generates RM40,000–80,000 additional seasonal revenue. Solar fertigation pays for itself from yield improvements alone — before counting diesel savings.
Frequently Asked Questions
Does consistent solar irrigation improve Musang King durian quality?+
What size solar pump does a 50-tree durian farm need?+
Can a solar fertigation system run automatically without an operator?+
How much does a solar fertigation system cost for a durian farm?+
Is solar fertigation suitable during Malaysia's dry season?+
Give Your Durian Farm the Water It Deserves
Consistent fertigation. Zero diesel. Automated daily operation. Get a free solar fertigation assessment for your durian farm.
Free assessment · No obligation · Response within 24 hours