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Residential solar

Solar that powers your day and banks the surplus for the night

Uganda's sunshine is a strong resource. A hybrid solar system runs the home from panels during the day, charges the battery with the surplus, and draws on the grid only when both are exhausted.

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01The problem

Why the usual fixes fall short

Rising electricity bills and unreliable supply push homeowners toward solar, but mismatched components are common: undersized inverters, batteries that do not talk to the inverter, and panels wired outside the MPPT voltage window.

  • Inverter and battery that do not communicate (no BMS link)
  • PV strings outside the inverter voltage range
  • Batteries too small to use the daytime surplus
  • No monitoring, so faults go unnoticed

02Recommended architecture

How the system works

Solar PV Producing UEDCL grid Available Hybrid inverter Balancing sources Home loads Powered LiFePO₄ bank Charging · 60 %
  1. Panels feed the MPPT inputs

    Hybrid inverters track the maximum power point of each string for best yield.

  2. Home runs on solar first

    Daytime loads are served directly from PV.

  3. Surplus charges the battery

    Excess energy goes into LiFePO₄ storage for the evening.

  4. Grid and generator as backup

    The inverter uses the grid or a generator only when solar and battery cannot cover demand.

03Typical configurations

Starting points, built from real products

Indicative only. Your load profile and site survey determine the final design.

ScenarioInverterStorageSolarTypical loadsExample products
Starter solar5 kW5–10 kWh4–6 kWpDaytime self-consumption + evening essentialsDeye SG04LP1 3–6 kW
Dyness DL5.0F 5.12 kWh
Whole-home solar6–8 kW15–16 kWh8–10 kWpMost loads including fridge, freezer, pumpGoodWe ES Uniq 3–12 kW
Dyness PowerBrick Plus
Three-phase home8–12 kW three-phase16–32 kWh10–16 kWpLarge homes with three-phase supplyDeye SG05LP3 3–12 kW
GoodWe ET LV 5–20 kW
Deye SE-F12 / SE-F16

04Suitable products

Products for this solution

All products

05Advantages

What changes after installation

  • Lower grid consumption
  • Backup built in
  • Expandable storage
  • Monitoring apps on supported models
  • Compatible-by-design component matching

06Relevant projects

Installations

Case studies coming soon.
Battery World project photos and details will appear here once published. Ask us for references in your sector.

Projects page

07FAQ

Common questions

How many panels do I need?

A rough rule for Uganda: daily energy (kWh) ÷ about 3.5 gives the kWp of panels needed after system losses. The configurator does this calculation for you.

Will solar work during the rainy season?

Yes, at reduced output on overcast days. The battery and grid (or generator) cover the shortfall automatically.

Can I export power to the grid?

Hybrid inverters support grid-tie operation, but export arrangements depend on utility rules. Ask Battery World about your site before planning on export.

Not sure what you need? Size it in two minutes.

Pick your appliances, see your load build up live, and get three matched Deye, GoodWe and Dyness-based systems, then send the result to our engineers on WhatsApp.

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