Hiwatt Solar panels, read off the datasheets
Hiwatt Solar has 109 modules in the database, from 275 to 730 Wp.
Everything below is computed from those 109 datasheets: no score out of ten, no ranking of brands against each other, and nothing a manufacturer can pay to change. Where Hiwatt Solar does not publish a figure, it is left out of the average rather than assumed.
The top of the range
The leaders of Hiwatt Solar's own catalogue on the two figures a specification sheet leads with. Neither is a verdict: the most efficient module in a range is rarely the one that suits a given roof.
By what the array is for
Three cuts of the same catalogue, each ordered by efficiency inside its band. An empty column means the brand does not build for that case.
What the catalogue is made of
Shares are of the 109 modules in the database, counted once each. A power ladder of one module counts as its rungs, which is why a large catalogue is not the same as a wide one.
Strengths and gaps
Both lists are derived from the figures above rather than written about the brand. A gap here is a gap in what is published, which is not always a gap in what is built.
- Solid portfolio of 109 panels
- High-efficiency panels available (up to 23.5%)
- Strong warranty coverage averaging 25 years
- High-power panels available (up to 730W) for commercial applications
- Average efficiency of 20.6% is below the industry leading edge
- Limited bifacial panel options
In short
Is Hiwatt Solar a good solar panel manufacturer?
What types of solar panels does Hiwatt Solar make?
How efficient are Hiwatt Solar solar panels?
Does Hiwatt Solar make bifacial solar panels?
What warranty does Hiwatt Solar offer on their solar panels?
Are Hiwatt Solar panels good for residential use?
Does Hiwatt Solar use TOPCon technology?
Compared with
A brand comparison weighs the two catalogues against each other - what each builds, at what efficiency, and how deep the range goes.
