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    Freetown, Sierra Leone
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    Tools And Resources

    • Home
    • Tools And Resources

    Helios Guides, Brochures & Reports

    helios T& R page cta pico and paygo solar catalogue v3
    helios T&R page cta solar permitting guide v3
    helios T&R page cta solar racking system guide v3
    helios T&R page cta top90 resource ebook
    helios T&R page cta solar panel guide v3
    helios T&R page cta solar battery sizing guide v3
    helios T&R page cta beginners guide to solar v3
    helios T&R page cta solar inverter guide v3

    Calculators & Incentives

    Solar Cost Calculator

    Enter your Country/Area code and monthly energy usage (found on your electric bill) to get a quick and easy estimate on how much it would cost you to go solar.

    Incentives Database

    Explore our database of local rebates, and incentive programs that reduce the cost of going solar in your country or area. Find out if your eligible for a cost reduction.

    Off-Grid Solar Calculator

    Enter your Country/Area code and daily energy consumption data to estimate what size system you might need to power your off-grid property.

    Voltage Drop Calculator

    Voltage drop are losses incurred when current travels through a wire. This tool helps you determine the ideal wire size and length for your system.

    Battery Size Calculator

    Size your battery bank quickly based on your personal energy usage. Get an estimate with ease and refine it to meet your needs by consulting our technicians.

    Solar Hybrid Calculator

    Calculate how long it will take to cover the cost of replacing your diesel generator with solar and how much you can save by lowering fuel consumption.

    Country Profiles (Economies)

    WORLD BANK_Doing Business in Sierra Leone Economy Cover
    RISE ESMAP_ Sierra Leone global score
    ECREEE_Sierra Leone Off-Grid Solar Market Assessment & Private sector Support Design Cover
    POWER AFRICA_Sierra Leone Solar Fact Sheet Cover
    Efficiency For Access_ Sierra Leone Company Profile Off And Weak Grid Solar Appliance Market Cover
    WORLD BANK_Doing Business in Guinea Economy Cover
    RISE ESMAP_ Guinea global score
    ECREEE_Guinea Off-Grid Solar Market Assessment & Private sector Support Design Cover
    POWER AFRICA_Guinea Solar Fact Sheet Cover
    RISE ESMAP_ Policy Matters
    WORLD BANK_Doing Business in Liberia Economy Cover
    RISE ESMAP_ Liberia global score
    ECREEE_Liberia Off-Grid Solar Market Assessment & Private sector Support Design Cover
    POWER AFRICA_Liberia Solar Fact Sheet Cover
    WORLD BANK_Doing Business in Cote DIvoire Economy Cover
    RISE ESMAP_ Cote divoire global score
    ECREEE_Cote DIvoire Off-Grid Solar Market Assessment & Private sector Support Design Cover
    POWER AFRICA_Cote D'Ivoire Solar Fact Sheet Cover

    Sierra Leone PV Data

    SOLARGIS_Photovoltaic Electricity Potential Sierra Leone_PVOUT KWH per KWp

    PVEP Poster TIF

    Sierra Leone Photovoltaic Electrical Potential Poster kWh/kWp

    GIS Data- GEOTIFF

    LTAym AvgDailyTotals GlobalSolarAtlas-v2 GEOTIFF ZIP, 10.55 MB

    GIS Data- GEOTIFF

    LTAy YearlySum ZIP, 0.84 MB
    SOLARGIS_GHI Sierra Leone_PVOUT KWH per m2

    GHI Poster TIF

    Sierra Leone Global Horizontal Irradiation Poster kWh/m2

    GIS Data- GEOTIFF

    LTAym YearlyMonthlyTotals GlobalSolarAtlas-v2 GEOTIFF ZIP, 10.79 MB
    SOLARGIS_DNI Sierra Leone_PVOUT KWH per m2

    DNI Poster TIF

    Sierra Leone Direct Normal Irradiation Poster kWh/m2

    GIS Data- GEOTIFF

    LTAy DailySum ZIP, 1.86 MB

    Guinea PV Data

    SOLARGIS_Photovoltaic Electricity Potential Guinea_PVOUT KWH per KWp

    PVEP Poster TIF

    Guinea Photovoltaic Electrical Potential Poster kWh/kWp

    GIS Data- GEOTIFF

    LTAym AvgDailyTotals GlobalSolarAtlas-v2 GEOTIFF ZIP, 29.82 MB
    SOLARGIS_GHI Guinea_PVOUT KWH per m2

    GHI Poster TIF

    Guinea Global Horizontal Irradiation Poster kWh/m2

    GIS Data- GEOTIFF

    LTAym YearlyMonthlyTotals GlobalSolarAtlas-v2 GEOTIFF ZIP, 30.58 MB
    SOLARGIS_DNI Guinea_PVOUT KWH per m2

    DNI Poster TIF

    Sierra Leone Direct Normal Irradiation Poster kWh/m2

    Liberia PV Data

    https://helios-solutions.net/wp-content/uploads/2020/10/Guinea_GISdata_LTAym_YearlyMonthlyTotals_GlobalSolarAtlas-v2_GEOTIFF.zip

    PVEP Poster TIF

    Liberia Photovoltaic Electrical Potential Poster kWh/kWp

    GIS Data- GEOTIFF

    LTAym AvgDailyTotals GlobalSolarAtlas-v2 GEOTIFF ZIP, 13.83 MB
    SOLARGIS_GHI Liberia_PVOUT KWH per m2

    GHI Poster TIF

    Liberia Global Horizontal Irradiation Poster kWh/m2

    GIS Data- GEOTIFF

    LTAym YearlyMonthlyTotals GlobalSolarAtlas-v2 GEOTIFF ZIP, 14.17 MB
    SOLARGIS_DNI Liberia_PVOUT KWH per m2

    DNI Poster TIF

    Liberia Direct Normal Irradiation Poster kWh/m2

    Cote D'Ivoire PV Data

    SOLARGIS_Photovoltaic Electricity Potential Cote DIvoire_PVOUT KWH per KWp

    PVEP Poster TIF

    Cote D'Ivoire Photovoltaic Electrical Potential Poster kWh/kWp

    GIS Data- GEOTIFF

    LTAym AvgDailyTotals GlobalSolarAtlas-v2 GEOTIFF ZIP, 33.52 MB
    SOLARGIS_GHI Liberia_PVOUT KWH per m2

    GHI Poster TIF

    Cote D'Ivoire Global Horizontal Irradiation Poster kWh/m2

    GIS Data- GEOTIFF

    LTAym YearlyMonthlyTotals GlobalSolarAtlas-v2 GEOTIFF ZIP, 34.83 MB
    SOLARGIS_DNI Cote DIvoire_PVOUT KWH per m2

    DNI Poster TIF

    Cote D'Ivoire Direct Normal Irradiation Poster kWh/m2