Energy Efficient Heating - Johanna, VIC 3238

Heating & Split Systems - Johanna, VIC 3238

Welcome to the heating guide for Johanna, situated in postcode 3238. Utilising data from the nearest weather station (CAPE OTWAY LIGHTHOUSE) at an elevation of 80 metres above sea level, which started operating in 1861 with the latest data recorded in 2023, we can analyse the temperature trends crucial for your home's heating needs.

In this region, winters have recorded temperatures as low as -1.1 degrees C, highlighting the necessity for energy-efficient heating systems. During these colder months (June, Juily and August), we see an average minimum temperature of 8 degreees celcius, while the average humidity level at 9 am is around 79.3% and 76% at 3 pm for this period. Together this can significantly affect the comfort levels in your home, making a comprehensive heating system essential not just for warmth but also for managing indoor humidity levels. Additionally, with wind gusts reaching up to 137 km/h in Johanna, a robust HVAC system, including options like energy-efficient electric heaters, gas heating or ducted heating, or a more complex hydronic or ducted heating systems, becomes a valuable investment for maintaining a comfortable indoor environment.

Temperature & Weather in Johanna

35.035.028.028.021.021.014.014.07.07.00.00.0JanuaryJanuaryFebruaryFebruaryMarchMarchAprilAprilMayMayJuneJuneJulyJulyAugustAugustSeptemberSeptemberOctoberOctoberNovemberNovemberDecemberDecemberComfort ZoneComfort Zone
Typical Temperature Range (90% of the time)

Johanna 3238

50.050.044.044.038.038.032.032.026.026.020.020.014.014.08.08.02.02.0-4.0-4.0-10.0-10.0JanuaryJanuaryFebruaryFebruaryMarchMarchAprilAprilMayMayJuneJuneJulyJulyAugustAugustSeptemberSeptemberOctoberOctoberNovemberNovemberDecemberDecemberComfort ZoneComfort Zone
Cold Days (10% of the time)

Johanna 3238

Mean days less than 2°C
Mean days less than 0°C
0.10.10.10.10.10.10.00.00.00.00.00.0# daysJanuaryJanuaryFebruaryFebruaryMarchMarchAprilAprilMayMayJuneJuneJulyJulyAugustAugustSeptemberSeptemberOctoberOctoberNovemberNovemberDecemberDecember
Average Number Of Extremely Cold Days

Johanna 3238

9am Relative Humidity
3pm Relative Humidity
808060604040202000%JanuaryJanuaryFebruaryFebruaryMarchMarchAprilAprilMayMayJuneJuneJulyJulyAugustAugustSeptemberSeptemberOctoberOctoberNovemberNovemberDecemberDecemberComfort ZoneComfort Zone
Average Relative Humidity

Johanna 3238

Split system 3 star
Split System 5 star
Split System 7 star
24.024.018.018.012.012.06.06.00.00.0JanJanFebFebMarMarAprAprMayMayJunJunJulJulAugAugSepSepOctOctNovNovDecDec
Estimated daily split system cooling energy consumption

Johanna 3238

Featured Heating Installers Servicing Johanna

Middletons Heat n Cool

304 Murray Street, 3250

Stay comfortable all year round

Apollo Bay Gas & Electrical

2-3/20 Pascoe Street, 3233

Stay warm, stay comfortable with Apollo Bay Gas & Electrical

Middleton's HeatnCool

304, Murray Street, 3250

Keeping families comfortable since 1965

ANTZ Auto Electrican & Air Conditioning Colac

16 Rossmoyne Rd, 3250

Stay comfortable all year round with ANTZ Auto Electrican & Air Conditioning Colac

Heating & Solar Production

Daily Avg Sunshine in Johanna
554433221100JanJanFebFebMarMarAprAprMayMayJunJunJulJulAugAugSepSepOctOctNovNovDecDec
Daily Avg Solar Generation (kWh)
554433221100JanJanFebFebMarMarAprAprMayMayJunJunJulJulAugAugSepSepOctOctNovNovDecDec

* Data from The Bureau of Meteorology (BOM). Closest weather station to Johanna: Cape Otway Lighthouse - approx. 8.6 km

Split System 5 star
6kW Solar System
16.016.012.012.08.08.04.04.00.00.0Split System 5 StarJanJanFebFebMarMarAprAprMayMayJunJunJulJulAugAugSepSepOctOctNovNovDecDec40.040.032.032.024.024.016.016.08.08.00.00.06kW Solar System
Est Daily Split System Heating Offset By Solar Power

Johanna 3238

Featured Solar Installers Servicing Johanna

Corsa Electrics

9 Gallipoli Parade, 3233

Powering Your Future with Solar Energy

Moran and Bamford Electrical

1 Douglas Street, 3250

Powering your future with sustainable energy

Smart Sparkz Electrical

Elliminyt, 3250

Power your home with the sun's brilliance!

Walsh Electrical

370 370 Princes Hwy, 3250

Powering Colac with reliable electrical solutions

Community Heating Statistics - Johanna, 3238

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Avg Winter Temperature (9am)

10°C

Avg Winter Temperature (9am)

Our calculation for Average Winter Temperature at 9am in Johanna uses Bureau of Meteorology data from the nearest weather station (Cape Otway Lighthouse), which is at an elevation of 80 metres above sea level and started operating in 1861 with the latest data recorded in 2023, which we've aggregated into a historical average temperature for Johanna’s Winter months.

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Avg Days Below 2°C

0 days/per year

Avg Days Below 2°C

Our calculation for Average Days Below 2°C in Johanna uses Bureau of Meteorology data from the nearest weather station (Cape Otway Lighthouse), which is at an elevation of 80 metres above sea level and started operating in 1861 with the latest data recorded in 2023, which we've aggregated into the average for the number of days in the year the temperature for Johanna will be below 2 degrees Celsius.

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Avg Summer Relative Humidity

79%

Avg Summer Relative Humidity

Our calculation for Average Summer Relative Humidity at 9am in Johanna uses Bureau of Meteorology data from the nearest weather station (Cape Otway Lighthouse), which is at an elevation of 80 metres above sea level and started operating in 1861 with the latest data recorded in 2023, which we've aggregated into a historical average Relative Humidity for Johanna’s Winter months in the morning.

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Total Number Of Homes

108

Total Number Of Homes

The calculation for the number of homes in 3238 is based on the total number of dwellings recorded in the Australian Bureau of Statistics (ABS) 2021 Census. The ABS ‘Dwelling’ statistics for postcode 3238 include Separate houses, Semi-detached, row or terrace houses, townhouses, flats or apartments, and other dwelling types, which we have combined into a single number called homes.

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Retail Value of Electricity Saved

$547 yr/per home

Retail Value of Electricity Saved

This calculation illustrates a 547.5 average yearly saving worth of retail value electricity that could be achieved for each home in 3238, due to an energy-efficient 7-star split system for heating compared to a less efficient 3-star air conditioning split system. This average yearly saving per home includes Bureau of Meteorology climate, humidity and temperature data for Johanna, assumptions about the homes in this location, and estimates an average electricity rate of 25 cents per kWh throughout this period.

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Avg Electricity Saved Per Home

2,190 kWh/home

Avg Electricity Saved Per Home

This calculation highlights a 2190kWh yearly average electricity saving that could be achieved for each home in 3238, due to the improved energy efficiency of a 7-star rated split system for heating when compared to a less efficient 3-star air conditioning split system. The total kilowatts saved by each home on average includes Bureau of Meteorology climate, humidity and temperature data for Johanna, plus assumptions about the homes in this location.

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Community Electricity Saved

648 kWh/day

Community Electricity Saved

This calculation highlights the combined volume of electricity that would be saved by the community of 3238 each day if all 108 homes used a 7-star efficient split system for heating when compared to a 3-star efficient system. This valuation includes Bureau of Meteorology climate, humidity and temperature data for Johanna, plus assumptions about the homes in this location.

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Community Retail Electricity Savings

$162 /day

Community Retail Electricity Savings

This calculation highlights the combined volume of electricity that would be saved by the community of 3238 each day if all 108 homes used a 7-star efficient split system for heating when compared to a 3-star efficient system, multiplied by an estimated average electricity rate of 25 cents per kWh. This valuation includes Bureau of Meteorology climate, humidity and temperature data for Johanna, plus assumptions about the homes in this location.

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Community Retail Electricity Savings

$59,130 /year

Community Retail Electricity Savings

This calculation highlights the combined volume of electricity that would be saved by the community of 3238 each year if all 108 homes used a 7-star efficient split system for heating when compared to a 3-star efficient system, multiplied by an estimated average electricity rate of 25 cents per kWh. This valuation includes Bureau of Meteorology climate, humidity and temperature data for Johanna, plus assumptions about the homes in this location.

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Yearly CO2 Reduction

196 tonnes

Yearly CO2 Reduction

This calculation is based on yearly ‘Community Retail Electricity Savings’ that would be created by the community of 3238 each year if all 108 homes used a 7-star efficient split system for heating when compared to a 3-star efficient system. This electricity saving is then multiplied by the amount of CO2 generated per tonne of coal-fired power in VIC, which is used to highlight the amount of carbon pollution that is instead saved by postcode 3238 by switching to a more energy-efficient split system for heating.

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Carbon Sequestration Equivalent

2,748 trees/yr

Carbon Sequestration Equivalent

This calculation is based on yearly ‘Community Retail Electricity Savings’ that would be created by the community of 3238 each year if all 108 homes used a 7-star efficient split system for heating when compared to a 3-star efficient system. This electricity saving is then multiplied by the amount of CO2 generated per tonne of coal-fired power in VIC, then converted to the equivalent number of mature trees capturing and sequestering carbon dioxide pollution equal to the amount of CO2 saved (14 trees per tonne of CO2). So this number gives us a different way of understanding the environmental benefits of higher energy star split system performance because of improved energy efficiency.

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Car Emissions Equivalent

1,635,876 km/yr

Car Emissions Equivalent

This calculation is based on yearly ‘Community Retail Electricity Savings’ that would be created by the community of 3238 each year if all 108 homes used a 7-star efficient split system or heating when compared to a 3-star efficient system. This electricity saving is then multiplied by the amount of CO2 generated per tonne of coal-fired power in VIC, then converted to the equivalent number of kilometres driven worth of car emissions driven by an average car equal to the amount of CO2 saved (120g of CO2 per km driven). So this number gives us a different way of understanding the environmental benefits of higher energy star split system performance because of improved energy efficiency.

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Demographics

Based on the Australian Bureau of Statistics 2021 Census, postcode 3238, which includes Johanna, has a total 108 homes. This community features a diverse array of housing types: 103 are houses, each with an average of 1.2 residents per dwelling. With the community's varied income levels, where the median weekly household income is 1390 and with 49% homes mortgaged or rented, investing in energy-efficient heating options is even more essential to help reduce running costs and increase long-term financial savings for homeowners or renters.

When considering the demographics of Johanna and 3238 more broadly, we discover there are 19 families with children. At the same time, 16.7% of the 251 population are over 65 years old, while 65 people also live with long-term health conditions. So eco-friendly and smart heating systems with advanced thermostats are particularly appealing for those more susceptible to the cold, like families with young children, older adults, and residents living with health conditions.

* Based on Australian Bureau of Statistics 2021 Data
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About Johanna

Johanna, VIC, 3238 experiences a cool temperate climate with mild summers and cool winters. The average winter weather in Johanna is characterized by chilly temperatures and occasional rainfall. The average minimum temperature ranges from 5°C to 10°C during the winter months.

The coolest months in Johanna are typically June and July, with average minimum temperatures dropping to around 5°C. With these cooler temperatures, it is essential for residents to have reliable heating systems to keep their homes warm and comfortable.

Local heating businesses in Johanna offer a wide range of heating solutions, including split system heating. Split system heating is an excellent choice for Johanna as it provides efficient heating and cooling all year round. These systems are easy to install, energy-efficient, and offer precise temperature control, ensuring optimal comfort for residents. Additionally, considering the possibility of using solar power to power the unit can further enhance energy efficiency and reduce environmental impact.

Nearby Suburbs

See Also

BESbswy