Featured: Over the Horizon, Just Another Solar Podcast #52

Over The Horizon - Just Another Solar Podcast with Derek McKercher

What’s over the horizon of global sustainable energy innovation? Direct and raw, this is precisely the subject that fuels Perth Solar Warehouse Director Derek McKercher. Perth Solar Warehouse customers access some of the world’s most advanced technologies with outstanding customer success from a less-than-conventional approach to technology adoption. It’s time to make sustainable energy less of a proprietory space to expedite improved adoption, and from Derek’s perspective, it started with Perth Solar Warehouse.

Contents

Key points

Featured on the first episode of 2024, Just Another Solar Podcast hosts Luke Beatie, Karl Jensen, and Nigel Morris delved into the latest industry topics, including the potential of battery cell price reductions, electric vehicle fires and Queensland’s state-based grid connectivity and metering issues. However, more occupying of the 43 minuet recording was the deep dive into the mindset behind Derek McKercher’s unique business approach that had the hosts curious.

Stream: Over the horizon with Derek McKercher

Extended streaming links:

‘Over the Horizon’ begins with a discussion of the above topics providing various opinions of direction and insight. Beyond the initial 15 minutes of industry discussion, Luke Beattie [host] shifted the focus to Derek McKercher, seeking deeper insight into the enduring journey and competitive advantage Perth Solar Warehouse provides its customers, now reinforced with a series of highly commendable awards over 2023.

Prefer to read the full episode? Just Another Solar Podcast Episode 52: Over the Horizon with Derek McKercher ›

The journey

In 2011, after providing electrical services to various retail solar and energy companies for seven years, Derek had accumulated a library of frustration as part of the customer journey. Most elements of frustration had a level of commonality. They were avoidable and seemingly human error-related. With a knowledge of interpreting software, Derek formed Perth Solar Warehouse creating an all-encompassing online purchasing experience through online technologies that minimised human error within conventional solar company models and improved internal efficiency through digital processes.

However, it’s not one element that caught the curiosity of the Just Another Solar Podcast hosts. Perth Solar Warehouse consumer satisfaction across critical reviewing databases for customer research trends in alignment identifying consistency in both high pool depth (e.g., SolarQuotes.com.au) and low pool depth (e.g., Solar Choice) platforms. Such consistency from a Top 10 volume company in Western Australia (Sunwiz data 2023) has the professional community wondering how customer success follows a relatively lean business compared to many—efficiency through digitalisation. 

Emphasised from a competitive business perspective, “In the digital space, If you are looking at what we [Perth Solar Warehouse] are doing, you are already behind, what you’re seeing today has already occurred. It’s in the past. A little bit like the sun you see on the horizon, which in reality, already occurred five minutes prior. We’re already looking at what’s next and implementing these revelations behind the scenes.” 

The solar industry is never a stable place and is extremely competitive, “We need to remain agile and pivot as required…We’re consistently evolving as a leading sustainable energy provider” mentioned Derek.

atmospheric-refraction-diagram-Just Another Solar Podcast

Atmospheric refraction. Source: timeanddate.com

The advantage

Travelling to sustainable energy-related conferences relative to Australian energy supplies, Derek grasps significant insight into future trends shaping the energy landscape. considered a crystal ball method. Fortuitously, Perth Solar Warehouse customers benefit from the most advanced product options on the market while acquiring knowledge shared directly from industry insight holders. Such a level of foresight has put Perth Solar Warehouse on the national map as a business to watch in 2024.

The benefit

What is the benefit of revealing potentially proprietary insights with competitors? Derek believes in more significant positive consumer sentiment towards sustainable energy adoption. “if we allow businesses to learn from our model that experiences high customer satisfaction at scale, consumer sentiment shifts and more encourage technology leaps through positive outcomes.” Furthermore, “We [PSW Energy, Perth Solar Warehouse] aim to assist growth in energy supplies that are more sustainable for humanity to thrive. We can’t do this alone, and the more businesses that invest in long-term customer outcomes, that’s a fantastic space to exist. We must encourage positive competition.”

A layer not conveyed during the recording, Derek McKercher later revealed on Linkedin:

I never said anything. The meter reader mauled to death in QLD while working in 2022 and discussed in this latest podcast was my best friend from East Kenwick Primary School – Kane Minion. On reflection, I found it fitting that we were reunited unintentionally in a certain way yet again as my journey on this pale blue dot emerges into the spotlight on this podcast.

Thank you, Luke Beattie, Karl Jensen and Nigel Morris, for continuing the discussion on personnel safety and improvements through technology to prevent reoccurrence. It was a tremendous coincidence, and you did not know my relationship. After the recording, I was even more grateful that progressive debate continues in 2024.

Your life touched many. Rest in peace, my friend

Kane Minion and Derek McKercher featured on - Just Another Solar Podcast

Image: Kane Minion (left), Derek McKercher (right). Circa 1996. Source LinkedIn

The team at Perth Solar Warehouse would like to dedicate this post to Kane and his family, who had an early life impact on shaping what exists at Perth Solar Warehouse today. Thank you, Kane. Your memory lives and continues to inspire positive global change.

Tesla solar panels make way for a one-brand energy solution

Tesla Solar Panels - Solar Roof

You have the electric vehicle, Tesla Wall Connector and potentially even the Tesla Powerwall home energy reserve, but what extra benefits do Tesla solar panels offer your home energy ecosystem? To be honest, very little if residing in Australia, as there is no specific roadmap for Australians seeking a complete Tesla one-brand energy solution. However, if you’re still interested in how the current US variations of Tesla solar panels compare in 2024, here are the specifications of what you may or may not be missing out on. 

Contents

Key points

Due to the hype surrounding the Tesla solar panels available in the US market, it’s only natural for Australian energy investors to consider the world-renowned brand when shopping for an energy investment. However, locating an installer who can supply any variety of Tesla solar panels can prove challenging. In fact, non-existent. Neither Tesla Solar Roof nor Solar panels are available in Australia. An outcome that may or may not happen in 2024 and beyond. 

Nevertheless, 99% of solar panels are simple static energy generation devices with no complex communicative/computing components—outputs of merely Voltage and Current to generate a nominated DC (Direct Current) power. Fortunately, Tesla solar panels have the same intrinsic function, rendering the critical differences only in aesthetic design, brand value and (likely) cost—aspects of measurable capacity against what is available today.

Which to consider?

Two Tesla solar panels exist for unique reasons. One named ‘Tesla Solar Panel’ is in a format similar to a typical residential solar panel from most BNEF Tier-1 listed manufacturers. It is an all-black design with similar visual characteristics to a conventional monocrystalline solar panel while providing the most significant energy efficiency per square meter out of the Tesla solar panel range.

The building-integrated ‘Solar Roof’ is the Tesla solar panel format for those seeking superior aesthetic appeal. It is less protruding, and due to the reduced dimensions of each panel, the Tesla Solar Roof can maximise a nominated roof face where pitches are less accommodating.

Model
Power
Efficiency
Temp
COEF (°C)
Weight
Download
Jinko Tiger NEO Satin all-black 440W - PSW Energy
Tesla Photovoltaic Module
405 W
20.6%
-0.34%
23.5 kg
Datasheet
Tesla Solar Roof Module
58 W
Not listed
Not listed
Not listed
Datasheet

Tesla Photovoltaic Module T400H (395W – 405W): The Tesla solar panel for superior energy density per m². Even though it lacks the building-integrated appeal of the ‘Solar Roof’ module, the Tesla Photovoltaic Module improves conventional solar panel design with a proprietary Zep Groove for a more seamless aesthetic appeal with Tesla Zs mounting components and array skirting.

Tesla Solar Roof panel (58 W): Promoted to be more durable than conventional roofing materials, the Tesla Solar Roof offers arguably the most visually appealing photovoltaic design. Seamlessly rooftop integrated, the ‘Solar Roof’ provides up to 58.47 W from its 381 mm x 1143 mm dimensions.

Discover the savings—Alternative leading solar panels that work great with the Tesla ecosystem.

The Tesla energy ecosystem

If there’s one thing we know, Tesla doesn’t build technology by halves. Therefore, the Tesla energy ecosystem is simpler than alternative solar technologies yet broader towards a genuine one-energy ecosystem solution with feature-rich qualities. Tesla products cater to a target energy market and user. Similarly, Apple appeals to a large segment of the portable smart device market. Above all, the Tesla energy ecosystem’s true strength is its software, which enhances the usability and control of energy. Here’s what to expect from the Tesla energy ecosystem beyond solar panel options in 2024.

Model
Attribute
Advantages
Download
Tesla Powerwall-2 by Perth Solar Warehouse
Powerwall 2
AC coupled energy storage for 99% of existing solar
Store excess solar energy for later use. Provide blackout protection.
Datasheet
Powerwall 3
All-in-one AC coupled energy storage and solar inverter
Converts solar generated energy (DC) useable energy (AC). Store excess solar energy for later use. Provide blackout protection.
Details ›
Tesla EV Charger - Tesla Wall Connector
Wall Connector
Electric vehicle charging
Intelligently charge your electric vehicle with excess solar energy without exporting to the grid (Powerwall 2 or 3 required).
Datasheet
Tesla App
Real-time & historical energy centre for the Tesla Energy ecosystem.
Online visual gateway to advanced energy insight, management and control.
Discover ›

Powerwall 2: Tried and proven, the Tesla Powerwall 2 will continue to exist alongside Powerwall 3 due to its retrofit design compatibility with 99% of existing solar-only systems and is expected to be the most cost-effective Tesla Powerwall with an equal 13.5 kW storage capacity to Powerwall 3. Single-phase with three-phase limited compatibility.

Powerwall 3: An all-in-one solar inverter and energy storage solution designed to accommodate new Tesla Energy ecosystems from the start. With added components for solar conversion if required. Single-phase with three-phase limited compatibility.

Wall Connector: The advantages of Wall Connector have yet to be comprehensively realised by the masses. As mentioned earlier, Tesla’s real strength is its software. Even though potential hardware limitations may exist at face value, Tesla products can be upgraded remotely through software. When incorporated with the greater energy ecosystem, the Tesla Wall Connector offers unparalleled greatness in a simple format at an undeniable value. Rumours have it that bidirectional charging is not out of the question.

 

Tesla App:  When comparing energy hardware in 2024, consider which companies invest the most into software because your user experience is now digital. Tesla App offers user control of the entire energy ecosystem through one convenient and beautiful web portal. Tesla App provides one of the better options for user experience towards energy insight.

Tesla Premium Installer. Ensure a quote by one of Tesla’s top 5% most trusted certified installers.

Tesla solar panel warranty

Aligning with most BNEF Tier-1 listed module manufacturers from 2024. Tesla Solar panels offer a 25-year product and performance warranty with relative degradation for a monocrystalline solar cell format.

If factoring ‘Solar Roof’ as an integral part of your structure, photovoltaic effect aside, what other building material is equipped with a 25-year manufacturers guarantee?

Model
Product warranty period
Performance warranty period
1st year degradation 1
Annual degradation 1,2
Download
Jinko Tiger NEO Satin all-black 440W - PSW Energy
Tesla Photovoltaic Module
25 yrs
25 yrs
2%
0.5%
Warranty
Tesla Solar Roof module
25 yrs
25 yrs
– ³
0.5%
Warranty
  1. Warranted maximum power output degradation within a nominated period at Standard Test Conditions.
  2. Annual warranted maximum power output degradation at Standard Test Conditions beyond year 1 for the remaining performance warranty period.
  3. Calculated based on array size.

This information should be interpreted alongside the full Tesla solar panel warranty document. 

 

Manufacturing origin

Made in the U.S.A., Tesla solar panels are produced at the Giga New York factory in Buffalo, New York. It was Solar City before becoming the Tesla Giga New York factory. Tesla acquired Solar City in 2016 to commence a complimentary solar module suite.

Gigafactory Buffalo for Tesla solar panels

What do they cost

Given that there is no current supply of either form of Tesla solar panels to the Australian market, there is no available cost guidance [Jan 2024]. Given Australia’s aggressive solar panel pricing structure at severely reduced rates compared to the rest of the world, comparing alternative markets would offer no insight into relative cost comparisons.

Final chance. Your copy of the latest Perth Solar Warehouse catalogue. 

Pairing options

If you were to pair Tesla solar panels with an ideal energy conversion technology, effectively, one item reigns supreme for a one-brand energy ecosystem. However, if you would like to broaden your battery options beyond the Tesla energy ecosystem suite, a couple of alternative great options exist.

Tesla: Powerwall 3 is Tesla’s answer to an all-in-one solar and battery inverter solution most likely to work seamlessly with Tesla’s solar roof and Tesla’s Photovoltaic Module. Australian arrival, late 2024.

$$$

SMA Inverter by Perth Solar Warehouse

Innovative: Equipped with award-winning software, SMA’s new hybrid inverter range is potentially the next best contender as an energy ecosystem leader, with its new range of hybrid inverter technology arriving in mid 2024.

Review: SMA solar inverters maximise energy production with one huge feature

$$$$

Fronius Primo Inverters by Perth Solar Warehouse

Trusted: Fronius has undoubtedly earned a reputation as one of Australia’s most trusted inverter brands and is equipped with a comprehensive energy ecosystem for superior solar optimisation.

Review: Is a Fronius inverter worth the extra expense 

$$$$

To wait or not to wait for Tesla solar panels

It depends [subheading] on which Tesla solar panel option you prefer. If the more conventional Tesla Photovoltaic Module is appealing, waiting will have a minimal advantage given that a Tesla Photovoltaic Module is a similar format to most readily available solar panels on the market today with similar all-black aesthetics. With no guarantee that the Tesla Photovoltaic module will make it to Australia, waiting is lost energy savings with minimal gain should the Tesla Photovoltaic module arrive down under.

However, the Tesla solar roof is unique. It certainly isn’t cost-competitive per kW compared to a conventional solar array. But that’s not why you’re investing in it. The Tesla Solar Roof can be considered a building-integrated solar energy collector that seamlessly compliments the roof line on which it is installed. Especially important when the external facade is a significant priority. Given that the Tesla Australia website has the Solar Roof listed, waiting for this option, compared to the alternative roof-integrated options (solar tiles), could prove worthwhile. Reassess this release in six months (mid 2024).

Tesla solar panel options will indeed grab the attention of many. With no software or communicative compatibilities, a Tesla solar panel is simply a static solar energy generation device with a certain ‘Tesla’ design appeal. For some, this could well and truly be worth the wait. For most, the sun shines each day and each day of waiting is lost energy savings. At Perth Solar Warehouse, we have leading solar panel options available today that complement the Tesla energy ecosystem wonderfully and with a similar streamlined aesthetic appeal. Explore your energy-saving potential in style with Perth Solar Warehouse and PSW Energy.

Navigating the Synergy solar feed-in tariff with ease

Synergy Solar Feed in Tariff Perth WA by Perth Solar Warehouse

The Synergy solar feed-in tariff (or DEBS – Distributed Energy Buyback Scheme) is minimal compared to alternative states. Nevertheless, there is no reason why you shouldn’t flex your eligibility muscle and receive a portion of value for exported electricity units as opposed to nothing at all.

Contents

The fees

Fortunately, the savings from a solar energy system negates these initial fees often within the first month or two. However, before applying for anything, it’s always best to understand the costs involved.

Fees
Cost
DEBS administration fee
$14.45 (inc GST) per account

Plus…

Metering costs to switch to DEBS
Cost
Single-phase meter
$101.30 (inc GST)
Three-phase meter
$101.30 (inc GST)

For these costs, you will receive 10c for each unit (kWh) exported by your solar energy system during peak period (between 3pm – 9pm) and 2.25c for each unit exported during the off-peak periods (before 3pm or after 9pm). 

It’s important to remember, that due to grid management requirements, Western Power may require communication equipment on the meter at an additional cost in certain scenarios.

Synergy Solar Feed-in Tariff (DEBS) Pricing Schedule [download].

Discover the savings. The latest Perth Solar Warehouse catalogue delivered to your inbox. 

What you receive in return

For the initial cost of $115.75 ($101.30 + $14.45) to apply and ensure the correct metering, you can receive 10c for each unit (kWh) exported by your solar energy system during peak period (between 3pm – 9pm) and 2.25c for each unit exported during the off-peak periods (before 3pm or after 9pm). 

Distributed Energy Buyback Scheme Rate
c/kWh
Peak – Between 3pm and 9pm
10
Off-Peak – Before 3pm or after 9pm
2.25

Are you eligible

In the simplest terms possible, Residential customers with no more than 5 kW solar inverter capacity are eligible.

The only non-residential customers who can access the Synergy solar feed-in tariff within Perth and Bunbury regions WA are; not-for-profit agencies and educational organisations. In addition to the essential system criteria, required is the following:

  • Both Synergy and Western Power approval to connect to the grid.
  • An approved bi-directional meter as in the previously mentioned content.
Solar energy systems with a battery can also continue to receive the Synergy solar feed-in tariff (DEBS) on the condition the battery export limit is set to 0 kW.
Residential Eligibility
Non Residential Eligibility
No more than 5 kW inverter capacity.
Not-for-profit organisations.
Educational organisations.
Family on couch with energy monitoring on a tablet for the post: Synergy Solar Feed-in-Tariff

The application process

Obtaining both Synergy and Western Power approval will automatically add the expenses to your next Synergy bill.

Therefore, it’s recommended to consult with a provider first (PSW would love to help) for guidance on the right system for your needs when you are ready to proceed as opposed to applying in advance. 

Most solar providers will take care of the entire application process for the customer once a completed contract is in place, the steps are as follows:

Important: Obtaining Synergy and Western Power approval will automatically add the expenses to your next Synergy bill.

Ensure a hassle-free experience of you application process towards a solar or battery system, follow the path of thousands of satisfied customers before you. Perth Solar Warehouse can ensure an effortless transition to your new sustainable energy source.