digilog.pk offers a complete range of solar panels, MPPT solar charge controllers, PWM charge controllers, off-grid inverters, hybrid inverters, solar combiner boxes, and solar accessories for homes, farms, and businesses across Pakistan. With load-shedding a persistent challenge, solar energy is no longer a luxury — it's a necessity, and digilog.pk stocks the components to build reliable systems at competitive prices.
Why Go Solar with digilog.pk?
- Complete ecosystem — panels, controllers, batteries, BMS, and inverters from one supplier
- MPPT controllers — extract up to 30% more energy from panels compared to PWM controllers
- LiFePO4 compatible — controllers with LFP charging profiles for modern lithium battery banks
- Pakistan conditions tested — equipment suitable for 220V/50Hz grid-tie and off-grid use
Product Categories
- Solar panels — 10W to 200W monocrystalline and polycrystalline; for small systems and DIY arrays
- MPPT charge controllers — 10A to 60A; for maximum energy harvest from larger panel arrays
- PWM charge controllers — 10A to 30A; cost-effective for small 12V/24V systems
- Off-grid inverters — pure sine wave 300W–3000W; for running AC appliances from battery bank
- Solar accessories — MC4 connectors, solar cable, junction boxes, mounting hardware
- Solar charge modules — CN3791 MPPT ICs for DIY small-scale solar chargers
Related Categories
Store solar energy in battery banks — see Batteries & Chargers for 18650 cells and LiFePO4 packs. Protect battery packs with BMS - Battery Management Systems. For e-bike charging from solar pair with BMS for E-Bike & Electric Scooter. Monitor solar systems with current sensors from Sensors & Detectors.
Common Applications
- Home backup system — 100W panel + 40Ah LiFePO4 + MPPT + pure sine inverter
- Remote IoT sensor power — 10W panel + CN3791 MPPT + 18650 cell for field sensors
- Agriculture irrigation pump — solar panel array + MPPT + DC pump motor
- Street lighting — panel + PWM controller + lead-acid + LED lamp
- DIY UPS upgrade — replace lead-acid with LiFePO4 + compatible MPPT controller
How to Size a Solar System
- Load calculation — sum daily Wh consumption of all appliances
- Battery sizing — daily Wh ÷ depth of discharge (0.8 LiFePO4) = required battery Wh
- Panel sizing — daily Wh ÷ 4 peak sun hours = panel wattage (add 25% margin)
- Controller sizing — panel short-circuit current × 1.25 = minimum controller rating
Learning Resources
- How to Size a Solar System — Wholesale Solar — step-by-step load and battery calculation
- MPPT — Wikipedia — technical explanation of maximum power point tracking
- Victron — Wiring Unlimited — comprehensive off-grid wiring guide (free PDF)
- DIY Solar Forum — community for off-grid and hybrid solar system builders
Need LiFePO4 BMS for your solar battery bank? Browse LiFePO4 BMS or DALY BMS collections. For bulk solar equipment procurement for commercial installations contact info@digilog.pk.
