Product/Service · Electric battery vehicle

BYD DOLPHIN SURF Active

BYD · DOLPHIN SURF Active

Compact battery-electric car from the BYD DOLPHIN SURF range, Active trim. Technical data: European specification: 30 kWh LFP Blade battery; 65 kW front motor; front-wheel drive; 220 km combined WLTP range; 356 km urban WLTP range; 65 kW DC charging; 11 kW AC charging; 3.3 kW V2L; 1,294 kg kerb weight; four seats. Context: Electric mobility can reduce tailpipe emissions during use, but lifecycle impact depends on the electricity mix, vehicle and battery manufacturing, use and end-of-life treatment; the vehicle should not be presented as impact-free. Context: WLTP figures are official manufacturer specifications; the source context is retained. Sources: https://www.byd.com/

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1 recorded improvement 1 document

Impact

points accumulated

Reliability

Support for the information

Formulas and versions

Detail of score

The data are calculated with improvements, evidence and connections currently published in EkoPulse.

Model used for this calculation: Impact 2.0 · Reliability 1.3.

Impact: 6 points

Cumulative score

Provisional model: each improvement is assessed by its reach for this profile type, from symbolic to transformative. The same work counts once. Contributions are combined with diminishing returns, and relevant relationships are added. Evidence adds 0 direct Impact points. This does not measure tonnes or net impact.

The highest reach levels require human confirmation; until then they receive a conservative rating. New or edited improvements use a provisional level until their current text is reviewed.

1 sustainable improvements (weighed by their reach)+5.7

1 major-reach improvements awaiting review (counted as minor)·

0 improvements with evidence+0

1 ecosystem connections+0.05

Profile’s own base6

Ecosystem influence+0

Total impact6

The own base combines practices and direct relationships. Direct relationships and ecosystem influence together add at most 4 points. Ecosystem influence can extend up to 3 steps away and depends on relationship trust and nearby profiles’ data. A disputed relationship transmits no influence through the graph, although it can retain direct credit if its category is eligible. Relationships do not generate negative points. Now add up. 0,1 points, rounded to 0 on the score.

The advisory thresholds are 25 profiles with improvements, 5 with at least 25 points and at least one reaching 95 points. The current figures are 17, 5 and 63, respectively. Reaching these thresholds does not activate comparison: it requires a model decision.

Reliability: D

6 / 100

The model first places the information in a band according to its supporting evidence. It then calculates the score within that band.

Insufficient documentary support

Applicable band0–49

Coverage: 0 of 1 improvements with evidence

Band baseline0

Practice coverage+0

Source diversity+0

Documentary support+2.74

Source independence+0

Corroboration+0

Profile information+2.94

Direct relationships+0

Ecosystem support+0

Total reliability6 / 100

Contributions are shown rounded; the total uses the original calculation before final rounding. Ecosystem support is already included and is not added again. Under the current model, the maximum attainable is B+ (84/100).

See the full calculation →

Evolution of the score

The history shows saved snapshots, not a live calculation. Each snapshot retains the model used to calculate it; a model change does not by itself mean the profile’s activity changed.

Two different scales; the heights of the curves cannot be compared.

Updated model · Discontinuity indicates a change in methodology.

View snapshots and methodology

Two different scales, the same dates. Only recorded snapshots are shown; earlier scores are not reconstructed.

EkoPulse scores are recalculated as the available information changes and the evaluation model evolves. Methodological improvements may result in changes in the score that do not necessarily reflect an equivalent change in profile performance.

Catch (UTC)	Impact	Reliability	Model
25/8/2026, 03:52:19	5	15 (D)	1.2
26/8/2026, 03:52:19	6	15 (D)	1.2
28/8/2026, 22:36:49	6	15 (D)	1.2.1
29/8/2026, 15:55:49	6	6 (D)	1.3
30/8/2026, 03:59:21	6	6 (D)	1.3
31/8/2026, 03:59:21	6	6 (D)	1.3
1/9/2026, 03:04:28	6	6 (D)	1.3
2/9/2026, 03:04:28	6	6 (D)	1.3
8/9/2026, 14:49:22	5,05	6 (D)	1.4
11/9/2026, 03:53:46	5,05	6 (D)	1.4

Impact Reference

Provisional reference · small sample

This profile5.75
Mean profile Impact16
Top 20%40

Sample: 17 products/services with a public score. These references are based on a still small sample. As participation increases, they will become more representative and robust.

Sustainable improvements

1 recorded improvement

Mobility

Fully electric battery propulsion Added by EkoPulseBYD identifies the DOLPHIN SURF as a battery-powered electric vehicle, without exhaust pipe emissions during use. Record produced by EkoPulse from the manufacturer's sheet; the life cycle impact depends on manufacturing, battery, electricity, use and end of life.

Metrics

Impact and reliability over time

The history shows saved snapshots, not a live calculation. Each snapshot retains the model used to calculate it; a model change does not by itself mean the profile’s activity changed.

Two different scales; the heights of the curves cannot be compared.

Updated model · Discontinuity indicates a change in methodology.

View snapshots and methodology

Two different scales, the same dates. Only recorded snapshots are shown; earlier scores are not reconstructed.

The milestones distinguish the beginning of an action and its registration in EkoPulse. They do not automatically attribute a punctuation change to that action.

Catch (UTC)	Impact	Reliability	Model
25/8/2026, 03:52:19	5	15 (D)	1.2
26/8/2026, 03:52:19	6	15 (D)	1.2
28/8/2026, 22:36:49	6	15 (D)	1.2.1
29/8/2026, 15:55:49	6	6 (D)	1.3
30/8/2026, 03:59:21	6	6 (D)	1.3
31/8/2026, 03:59:21	6	6 (D)	1.3
1/9/2026, 03:04:28	6	6 (D)	1.3
2/9/2026, 03:04:28	6	6 (D)	1.3
8/9/2026, 14:49:22	5,05	6 (D)	1.4
11/9/2026, 03:53:46	5,05	6 (D)	1.4

Consumption and other measurements

No public measurements are available for this profile yet.

Frameworks and recognitions

Contributions to the SDGs

Declared links

1 link to an improvement

Connected ecosystem

Ingrid M. Córdova

Person · Project design and management coordinator

Frequent co-pilot

Declared by the representative

Documentation

BYD DOLPHIN SURF: especificación de lanzamiento europeoFuente del fabricante que identifica el modelo totalmente eléctrico y sus especificaciones. No es un análisis independiente de ciclo de vida ni una verificación de EkoPulse.

Added by EkoPulse

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Transparency and provenancei

Official information0

Community0

References in this section0

This count covers references added in this section; it excludes documents and evidence in other sections of the profile.

There are no posts or references in this section yet.

BYD DOLPHIN SURF Activei